Cuatrociénegas bibliography
comment/comentario

Introduction / Introducción

As can be seen in the table below, the Centro de Investigación is working continually on behalf of the research community to help improve access to the literature on Cuatrociénegas. Please help us help you by keeping us updated, submitting additions, corrections and pdfs using the handy "comment" button on the right side of your screen. Thank you!

Como se puede ver en la tabla abajo, nosotros del Centro de Investigación siguen trabajando continuamente para mejor el aceso por investigadores a la literatura sobre Cuatrociénegas. Favor de ayudarnos y manternernos actualizados en cuanto a nuevas o faltantes publicaciones y errores. Es facil hacer un clic sobre el boton "comentarios" para enviarnos tus comentarios, correcciones y pdfs. ¡Gracias!

History and Methodology / Historia y metodología

This bibliography includes citations provided originally by Dean Hendrickson, Pronatura NE, Arturo Contreras, and others, as well as those from Minckley's 1993 bibliography. It is intended to be dynamic and to evolve through the input of anyone who bothers to take the little time required to help us keep it up to date and help us improve it.

Dean Hendrickson manages the database in Reference Manager and outputs it periodically to update this web page. Contact him regarding any problems with use of this page. Hard copy and pdfs are both available at the Centro de Investigación.

Esta bibliografía incluye citas contribuidas originalmente por Dean Hendrickson, Pronatura NE, Arturo Contreras, y otros, tanto como las de la bibliografía de Minckley (1993). Nuestro intento es que sea dinámica y que evolucione continuamente por medio de correcciones y adiciones enviados por nosotros mismos y todos quienes muy amablemente toman el poco tiempo necesario para asistirnos a mejorarla.

Dean Hendrickson maneja el base de datos en Reference Manager, exportando los registros periodicamente para actualizar esta página web. Comunique cualquier problema con esta página a él. Sobretiros y pdfs están disponibles en el Centro de Investigación.

 

Growth of the Centro de Investigación's library / Crecimiento de la biblioteca del Centro de Investigación
date / fecha
1/2005
12/2005
8/2006
2/2007
4/2008
total citations / número de citas
515
631
836
859
890
936
pdfs of articles / pdfs de artículos
0
0
0
62
102
211
pdfs & other links / pdfs y otros vinculos
0
0
0
62
110
255

 

Bibliography / Bibliografía

Abbott, R.T. (1973) Spread of Melanoides tuberculata. Nautilus, 87, 29.

Abell, R.A., Olson, D.M., Dinerstein, E., Eichbaum, W., Walters, S., Hurley, P.T., Wettengell, W., Loucks, C.J. & Hedao, P. (1998) A Conservation Assessment of the Freshwater Ecoregions of North America. World Wildlife Fund, Washington, D.C.

Abell, R.A., Olson, D.M., Dinerstein, E., Hurley, P.T., Diggs, J.T., Eichbaum, W., Walters, S., Wettengell, W., Allnutt, T., Loucks, C.J. & Hedao, P. (2000) Freshwater Ecoregions of North America: A Conservation Assessment. Island Press, Washington, D.C., 319 pp.

Acuña-Soto, R., Stahle, D.W., Cleaveland, M.K. & Therrel, M.D. (2002) Megadrought and megadeath in 16th Century Mexico. Emerging Infectious Diseases, 8, 360-362.

Adkins, W.S. (1920) Cuatro Ciénegas, Coahuila - Water Resources, The Center for American History, The University of Texas at Austin, Austin, Texas, 19 pp. PDF

Aldama Rodriguez, Á.A., Aparicio Mijares, F.J., Gutiérrez Ojeda, C., Martínez Morales, M., González Hita, L., Herrera Zamarrón, G., Mata Arrelano, I., Mejía González, M.Á., Ortiz Flores, G., Gallardo Almanza, P., Lobato Sánchez, R., Pérez López, J.L. & Reza Arzate, G. (2005) Estudio Hidrogeológico de los Acuíferos el Hundido y Cuatrociénegas, Coah., Instituto Méxicano de Tecnología del Agua (IMTA), México, D.F., 314 pp. PDF

Alessio-Robles, V. (1927) Bibliografía de Coahuila. Distrito Federal, México

Alessio-Robles, V. (1938) Coahuila y Texas en la Epoca Colonial. Editorial Cultura, Distrito Federal, México

Allen, F. (1938) El Hundido: Est. de Coahuila, 22 pp. PDF

Allendorf, F.W. (1988) Conservation Biology of Fishes. Conservation Biology, 2, 145-148. PDF

Allred, K.W. & Gould, F.W. (1983) Systematics of the Bothriochloa saccharioides complex (Poaceae: Andropogoneae). Systematic Botany, 8, 168-184.

Almada-Villela, P.C. & Contreras-Balderas, S. 1984. El Bolsón de Cuatro Ciénegas, Coahuila, México. 125-129 in La Reunión Regional de Ecología, Norte. 25-27 Abril 1984. Secretaria de Desarrollo Urbano y Ecologia (SEDUE), Distrito Federal, México.

Almada-Villela, P.C. (1990) Status of threatened Mexican fishes. Journal of Fish Biology, 37, 197-199.

Amant, J.A. (1993) Reports from Great Basin area coordinators concerning habitats and species, and other matters relating to biological integrity. Proceedings of the Desert Fishes Council, 141-163.

Anderson, C. (1972) A monograph of the Mexican and Central American species of Trixis (Compositae). Memoirs of the New York Botanical Garden, 11, 1-68.

Anonymous (1965) Photograph (with minor text) of Cuatro Cienegas residents interested in conservation, along with William S. Brown, then a graduate student at Arizona State University. El Día, Voz y Expresión de Coahuila , 1. Monclova.

Anonymous (1986) Capturan extraño animal cerca de Cuatro Ciénegas. El Tiempo, Diario de Monclova 21[80584]. Monclova.

Anonymous (1988) Atrapan un extraño animal en Ciénegas; El tiempo se detuvo. El Tiempo, Diario de Monclova 23[81245], 1A. Monclova.

Anonymous (1998) Programa de acción emergente Para el valle de Cuatrociénegas, North American Wetlands Conservation Council, Gobierno del Estado de Cohuila, Protection de la Fauna Mexicana, A.C., Saltillo, Coahuila, Mexico

Anonymous (1999) En riesgo de extinción pozas. Zocalo de Monclova , 5D. Monclova, Coahuila.

Anonymous (2000) Cuatrocienegas en contexto Mundial. Vanguardia , 12B.

Anonymous (2000) Promoveran Cuatrocienegas de nuevo en todo el mundo. El Diario de Coahuila .

Anonymous (2002) CONANP suspenderá explotación dr 75 pozos de agua que usan los agricultores lecheros de La Laguna. El Siglo de Torreón 6 November, 2002. Torreón, Coahuila.

Aranda, R.R., Zamariripa, L., Rojas, G., Navarro, J. & Gottfried, G.J. (1998) Hydrology of the San Juan River basin: Cross border waters; fragile treasures for the 21st century. RMRS Proceedings -USDA Forest Service, 139-147.

Argano, R. (1974) Mexistenasellus magniezi, n. sp., a blind aquatic isopod from Veracruz, Mexico (Crustacea). Quaderni Academia Nazionale dei Lincei, Problemi Attuali di Scienza e di Cultura, 171, 97-103.

Arnold, E.T. (1966) A comparison of the second gonopophysis in Gambusia marshi males from dark-phase and spotted-phase populations (Cyprinodontiformes: Poeciliidae), Arizona State University, Tempe

Arnold, E.T. (1966) Comparative studies of mating behavior in gambusiin fishes (Cyprinodontiformes), Masters of Science thesis, Arizona State University

Arnold, E.T. (1972) Behavioral ecology of two pupfishes (Cyprinodontidae, genus Cyprinodon) from northern Mexico, Ph.D. thesis, Arizona State University, Tempe, Arizona, 131 pp.

Arnold, E.T. (1973) Pupfishes (genus Cyprinodon) of Cuatro Cienegas: Hybridization in an intermediate habitat. Proceedings of the Desert Fishes Council, 114.

Arriaga Cabrera, L., Aguilar Sierra, V. & Alcocer Durand, J. (2000) Aguas Continentales y Diversidad Biológica de México. Comision Nacional para el Conocimiento y Uso de la Biodiversidad (CONABIO), México, D.F., 327 pp.

Artigas Azas, J.M. (1994) La mojarra del desierto: Herichthys minckleyi. Available from http://www.cichlidae.com/article.php?id=73 or PDF

Ashe, V.M., Chiszar, D. & Smith, H.M. (2005) Behavior of aquatic and terrestrial turtles on a visual cliff. Chelonia, 2, 3-7.

Atwood, N.D. & Pinkava, D.J. (1977) A new gypsophilous species of Phacelia (Hydrophyllaceae) from Coahuila, Mexico. Madroño, 24, 212-214.

Auffenberg, W. (1958) Fossil turtles of the genus Terrapene in Florida. Bulletin of the Florida State Museum,Biological Sciences, 3, 53-92.

Auffenberg, W. & Milstead, W.W. (1965) Reptiles in the Quaternary of North America. IN: Wright, H. E. & Frey, D. G. (Ed) The Quaternary of the United States. Princeton University Press (with W.W. Milstead), Princeton, 557-567.

Austin, D.F. & Staples, G.W. (1985) Petropgenia as a synonym of Bonamia (Convolvulaceae). Brittonia, 37, 310-316.

Averett, J.E. (1979) Biosystematics of the physaloid genera of the Solanaceae in North America. IN: Hawkes, J. G., Lester, R. N. & Skelding, A. D. (Ed) The Biology and Taxonomy of the Solanaceae. Academic Press, London, England, 493-504.

Axtell, R.W. (1961) Cnemidophorus inornatus, the valid name for the little striped whiptail lizard, with the description of an annectant subspecies. Copeia, 1961, 186-191. PDF

Bacon, J.D. (1978) Taxonomy of Nerisyrenia (Cruciferae). Rhodora, 90, 159-227.

Badino, G., Bernabel, T., De Vivo, A., Giulivo, I. & Savino, G. editors. (2004) Under the Desert: The Mysterious Waters of Cuatro Ciénegas. La Venta - Explorazioni Geografiche; Instituto Coahuilaense de Ecología; Edizioni Tintoretto (TV) - Italy, Saltillo, Coahuila, Mexico, 272 pp.

Bailey, D.K. & Frank, G. (1979) Pinyons of the Chihuahuan Desert region. Phytologia, 44, 129-133.

Bailey, D.K. & Wendt, T. (1979) New pinyon records for northern Mexico. The Southwestern Naturalist, 24, 389-390.

Bailey, D.K. & Frank, G. (1987) Phytogeography and taxonomy of the pinyon pines Pinus subsection Cembroides. IN:Memorias del II simposio nacional sobre pinos piñoneros. Centre de Etudes Mexicaines et Centroamericaines, Univ.Aut.Chapingo y Centro de Genetica Forestal, A.C., 41-64.

Baker, C.L. (1971) Geologic reconnaissance in the eastern cordillera of Mexico. Geological Society American Special Publication, 131, 1-83.

Baker, R.H. (1951) Two moles (genus Scalopus) from Mexico and Texas. Publications of the University of Kansas Museum of Natural History, 5, 17-24.

Baker, R.H. (1956) Mammals of Coahuila. Publications of the University of Kansas Museum of Natural History, 9, 125-335.

Baker, R.H. (1966) Further notes on the mammals of Durango, Mexico. Journal of Mammalogy, 47, 344-345. PDF

Balogh, P. & Greenwood, E. (1983) Cutsis balogh, Greenwood and González, a new genus from Mexico. Phytologia, 51, 297-298.

Barber, S.C. (1982) Taxonomic studies in the Verbena stricta complex (Verbenaceae). Systematic Botany, 7, 433-456.

Barlow, J.C. & Johnson, R.R. (1968) The gray vireo Vireo vicinior Coues (Passeriformes: Vireonidae), in the Sierra del Carmen, Coahuila, Mexico. Canadian Journal of Zoology, 47, 151-152.

Barnard, C.M. & Barnard, J.L. (1983) Freshwater Amphipoda of the World: II. Handbook and Bibliography. Hayfield Associates, Mount Vernon, Virginia USA, 830 pp.

Barnard, J.L. & Karaman, G.S. (1982) Classificatory revisions in gammaridean Amphipoda (Crustacea). Proceedings of the Biological Society of Washington, 95, 167-187.

Barnard, J.L. & Barnard, C.M. (1983) Freshwater Amphipoda of the World: I. Evolutionary patterns. Hayfield Associates, Mount Vernon, Virginia USA

Beauchamp, R.M. (1980) A new name in American acacias. Phytologia, 46, 5-9.

Beetle, A.A. (1981) Noteworthy grasses from Mexico. Phytologia, 49, 33-43.

Behler, J.L. (1971) Coahuila box turtle Terrapene coahuila. Animal Kingdom, 74, 33.

Bell, G.P. (1997) Ecology and management of Arundo donax, and approaches to riparian habitat restoration in southern California . IN: Brock, J. H., Wade, M., Pysek, P. & Green, D. (Ed) Plant Invasions: Studies from North America and Europe. Backhuys Publishers, Leiden, The Netherlands, 103-113. PDF

Benson, L. (1982) The Cacti of the United States and Canada. Stanford University Press, Stanford, California

Berry, J.F. & Shine, R. (1980) Sexual size dimorphism and sexual selection in turtles (Order Testudines). Oecologia, 44, 185-191.

Bertrand-Sarfati, J. & Monty, C. editors. (1994) Phanerozoic Stromatolites II. Kluwer Academic Publishers, Dordrecht ; Boston, 471 pp.

Betancourt, J.L., Van Devender, T.R. & Martin, P.S. (1990) Packrat Middens: The Last 40,000 Years of Biotic Change. The University of Arizona Press, Tucson, Arizona

Blaise, O. (1997) Una nueva reserva biologica. Geomundo, 21, 56-61.

Blanca Cuellar, R. (2001) ¡Se acaba el agua! Se agotan los manantiales en Ocampo. Zocalo de Monclova , D1. Monclova, Coahuila, México.

Boke, N.H. (1968) Excursiones de la Universidad de Oklahoma en el Norte de México. Cact.Suc.Mex, 13, 50-58.

Bonin, F., Deveaux, B. & Dupre, A. (2000) Toutes les tortues du monde. Delachaux et Niestle S.A.,

Bose, E. (1921) On the Permian of Coahuila, northern Mexico. American Journal of Science, 5, 187-194.

Bose, E. (1923) Vestiges of an ancient continent in northeast Mexico. American Journal of Science, 5, 127,196,310-136,214,337.

Bose, E. & Cavins, O.A. (1927) The Cretaceous and Tertiary of southern Texas and northern Mexico. The University of Texas Bulletin, 2748, 7-142.

Bowman, T.E. (1982) Mysidacea. IN: Hurlbert, S. H. & Villalobos-Figueroa, A. (Ed) Aquatic Biota of Mexico, Central America and the West Indies. San Diego State University, San Diego, California USA, 201-202.

Bowman, T.E. (1982) Speocirolana pubens and S. endeca, new troglobitic isopods from Mexico (Flabellifera: Cirolanidae). Bulletin of the Association of Mexican Cave Studies.(Bulletin of the Texas Memorial Museum), 8, 13-23.

Bowman, T.E. (1982) Three new stenasellid isopods from Mexico. Bulletin of the Association of Mexican Cave Studies.(Bulletin of the Texas Memorial Museum), 8, 25-38.

Boyd, W.C. (1959) A possible example of the action of selection in human blood groups. Journal of Medical Education, 34, 398-399.

Bramble, D.M. (1974) Emydid shell kinesis: Biomechanics and evolution. Copeia, 1977, 707-727. PDF

Branson, B.A. (1970) Notes on gastropods from Texas, New Mexico, and Mexico. The Southwestern Naturalist, 14, 371-372.

Breckenridge III, F.G. & Miller, J.M. (1982) Pollination biology, distribution, and chemotaxonomy of the Echinocereus ennaeacanthus complex (Cactaceae). Systematic Botany, 7, 365-378.

Breitbart, M., Kuntz, N., Hollarnder, D., Rosario, K. & Siefert, J. (2007) Unique Environment of Cuatro Cienegas / Ecosistema única de Cuatro Ciénegas. VIDEO

Breitbart, M., Kuntz, N., Hollarnder, D., Rosario, K. & Siefert, J. (2007) Microbialites: Windows into the Past / Microbiolitos: Ventanas hacia el Pasado. VIDEO

Breitbart, M., Kuntz, N., Hollarnder, D., Rosario, K. & Siefert, J. (2007) Human Impact on Cuatro Cienegas / Influencia Humana en Cuatro Ciénegas. VIDEO

Breunig, L. (2002) El Processo y Resultados de la Creación de Areas de Conservación En Un Tiempo de Reformas Neoliberales.

Breunig, L. (2006) Conservation in Context: Establishing Natural Protected Areas during Mexico's Neoliberal Reformation, Ph.D. thesis, University of Arizona, Tucson, 344 pp. PDF

Brooks, G.R. (1975) Scincella lateralis. Catalog of American Amphibians & Reptiles, 169, 1-4.

Brown, D.E., Lowe, C.H. & Pase, C.P. (1980) A digitized systematic classification for ecosystems with an illustrated summary of the natural vegetation of North America. General Technical Report RM-73. U S Department of Agriculture, 93 pp.

Brown, D.E. (1982) Biotic Communities of the American Southwest - United States and Mexico. Desert Plants, University of Arizona, Boyce Thompson Southwestern Arboretum, Superior, Arizona, 342 pp.

Brown, D.E. (1983) Chihuahuan desertscrub. IN:Biotic Communities of the American Southwest--United States and Mexico. Boyce Thompson Arboretum, 169,330-179,331.

Brown, D.E. (1994) Biotic Communities: Southwestern United States and Northwestern Mexico. University of Utah Press, Salt Lake City

Brown, G.W., Jr. (1968) Desert Biology. Academic Press, New York USA

Brown, G.W., Jr. (1974) Desert Biology. Academic Press, New York USA

Brown, W.S. (1965) La vida de las tortugas I. El Día, Voz y Expresión de Coahuila 12[3973], 1-5. Monclova.

Brown, W.S. (1965) La vida de las tortugas II. El Día, Voz y Expresión de Coahuila 12[3974], 1-5. Monclova.

Brown, W.S. (1965) La vida de las tortugas III. El Día, Voz y Expresión de Coahuila 12[3975], 1-5. Monclova.

Brown, W.S. (1966) Ecological observations of the Coahuilan box turtle in northern Mexico. Bulletin of the Philadelphia Herpetological Society, 14, 1.

Brown, W.S. (1968) Natural history of Terrapene coahuila, a relict aquatic box turtle in northern Mexico, Masters thesis, Arizona State University, Tempe PDF

Brown, W.S. (1971) Morphometrics of Terrapene coahuila (Chelonia, Emydidae), with comments on its evolutionary status. The Southwestern Naturalist, 16, 171-184. PDF

Brown, W.S. (1974) Ecology of the aquatic box turtle, Terrapene coahuila (Chelonia, Emydidae), in northern Mexico. Bulletin of the Florida State Museum,Biological Sciences, 19, 1-68.

Bryant, V.M., Jr. (1975) Pollen from Frightful Cave Feces. Bulletin of the Texas Archeological Society, 46, 87-106.

Burch, J.B. (1982) Freshwater snails (Mollusca: Gastropoda) of North America, U.S.Environmental Protection Agency, Washington, D.C.

Burckhardt, C. (1930) Etude synthetique sur le Mesozoique Mexicain. Memoires de la Societe Paleontolique Suisse, 40, 1-280.

Burke, R.L., Leuteritz, T.E. & Wolf, A.J. (1996) Phylogenetic relationships of emydine turtles. Herpetologica, 52, 572-584.

Calegari, V.R. (1997) Environmental perceptions and local conservation efforts in Cuatro Ciénegas, Coahuila, México, Masters of Science thesis, University of Texas at Austin, 103 pp.

Camara-Barbachano, F. 1964. Simposio: Desarrollo Agrícola de las Comunidades Indígenas y Campesinas. in Actas y Memorias Sobretiro del XXXV Congreso Internacional de Americanistas. Distrito Federal, México.

Camarillo, R. & Rivera, F. (2005) Areas Naturales Protegidas en México y Especies en Peligro de Extinción. Universidad Nacional Autónoma de México, Distrito Federal, México

Camper, J.D. & Dixon, J.R. (1990) High incidence of melanism in Masticophis taeniatus girardi (Reptilia, Colubridae), from the Cuatro Cienegas Basin of Coahuila, Mexico. Texas Journal of Science.

Campos, H.H. & Hubbs, C. (1971) Cytomorphology of six species of gambusiine fishes. Copeia, 1971, 566-569. PDF

Canales Santos, A. (2000) Historia antigua de Cuatro Ciénegas, 1577-1821. Gobierno del Estado de Coahuila, Saltillo, Coahuila, México, 140 pp. PDF

Canales, E. (1999) Educación ambiental en el desierto. Pronatura, Monterrey, Nuevo León, 65 pp.

Caran, S.C. & Winsborough, B.M. (1986) Depositional environments of the Cuatro Cienegas basin, northeastern Mexico--Inland "Sabkhas" and stromatolitic lakes. Abstracts with Programs, Meeting and Exposition of the Geological Society of America, 557.

Carson, E.W. (2001) The relationship between genetic and environmental variation within a region of contemporary hybridization between two pupfishes endemic to Cuatro Ciénegas, México. Proceedings of the Desert Fishes Council, 33.

Carson, E.W. & Dowling, T.E. (2002) Adaptive variation and horizontal gene transfer: Implications for understanding evolution of life on early earth. Astrobiology, 2, 481.

Carson, E.W. (2005) Hybridization between Cyprinodon atrorus and C. bifasciatus: History, patterns, and dynamics, Ph.D. thesis, Arizona State University, Tempe, 453 pp. PDF

Carson, E.W. & Dowling, T.E. (2006) Influence of hydrogeographic history and hybridization on the distribution of genetic variation in the pupfishes Cyprinodon atrorus and C. bifasciatus. Molecular Ecology, 15, 667-679. PDF

Casas-Andreu, G. (1967) Contribución al conocimiento de las tortugas dulceacuícolas de México. Universidad Nacional Autónoma de México, Distrito Federal, México

Castro, T., Castro, G. & Castro, J. (1997) Morphometric characteristics and quality of Artemia sp. cysts (Crustacea: Anostraca), living in sulphated waters in Coahuila, Mexico. Cienc.Mar, 24, 491-503.

Cazier, M. (1982) A review of the genus Apioceras (Diptera:Asilidae). Bulletin of the American Museum of Natural History, 171, 285-464.

Cárdenas Villareal, C. (2000) Cuatrociénegas en la prehistoria. Docucentral Digital, Saltillo, Coahuila, México, 84 pp.

Cepeda, C. (2001) Valle de Cuatrocienegas. Algo Nunca Visto. El Norte de Monterrey , 31.

Cerda, A. & Waugh, D. (1992) Status and management of the mexican box terrapin Terrapene coahuila at Jersey Preservation Wildlife Trust. Dodo - Jersey Wildlife Preservation Trust, 28, 126-142. PDF

Charleston, S. (1974) Stratigraphy, tectonics, and hydrocarbon potential of the Lower Cretaceous, Coahuila Series, Coahuila, Mexico, Ph.D. thesis, University of Michigan, Ann Arbor USA

Charleston, S. (1981) A Summary of the Structural Geology and Tectonics of the State of Coahuila, Mexico. IN:Lower Cretaceous Stratigraphy and Structure, Northern Mexico. West Texas Geological Society Field Trip Guidebook, Publication 81-74, 28-36. PDF

Charleston, S. (1981) Lower Cretaceous stratigraphy and structure, Northern Mexico. West Texas Geological Society Field Trip Guidebook, 81-74, 28-36.

Chaves-Ortega, J., Contreras-Balderas, S. & Lozano-Vilano, M.d.L. (1988) Osteologia de Cyprinodon atrorus y C. bifasciatus, I. Cintura pectoral, pelvica y complejo caudal (Pisces: Cyprinodontidae). Memorias del Congreso Nacional de Zoología, IX, 53-58.

Chaves-Ortega, J., Contreras-Balderas, S. & Lozano-Vilano, M.d.L. (1990) Osteologia de Cyprinodon atrorus y C. bifasciatus, II. Syncranium. Proceedings of the Desert Fishes Council, 19, 55.

Chavez, C., Manuel, J., Arevalo-Ramirez, J., Razo-G, J.M. & Rodriguez-M, P. (1988) Informe de la Fase de Diagnóstico del Proyecto: Plan de Manejo Integral de la Reserva de la Biósfera "Cuatro Cienegas". Secretaria de Desarrollo Urbano y Ecología (SEDUE), México, D.F.

Chiang, F., Wendt, T. & Lott, E.J. (1979) Lycium arochae (Solanaceae), a new species from central Coahuila, Mexico. Madroño, 26, 180-183.

Chiang, F. (1982) Estudios cromosómicos en Lycium (Solanaceae) de Norteamerica. Boletin de la Sociedad Botánica de México, 43, 9-23.

Chiang, F. (1982) Nuevas combinaciones y una nueva variedad de Lycium (Solanaceae) de Norteamerica. Boletin de la Sociedad Botánica de México, 43, 5-8.

Chrapliwy, P.W. (1956) Extensions of known ranges of certain amphibians and reptiles of Mexico. Herpetologica, 12, 121-124.

Chrapliwy, P.W., Williams, K.L. & Smith, H.M. (1961) Noteworthy records of amphibians and reptiles from Mexico. Herpetologica, 17, 85-90.

Cienfuegos, E., Otero, F.J., Morales, P., Rohmer, M. & Chacón, E. (2002) Isotopic trends on recent carbonate stromatolites from Cuatro Cienegas, Coahuila. Origins of Life and Evolution of the Biosphere, 32, 507-508. PDF

Clausen, R.T. (1979) Sedum in six areas of the Mexican Cordilleran Plateau. Bulletin of the Torrey Botanical Club, 106, 205-216.

Clench, H.K. (1968) Butterflies from Coahuila, Mexico. Journal of the Lepidopterists' Society, 22, 227-231.

Cohen, A.E., Hendrickson, D.A. & Marks, J.C. (2001) Cuatro Ciénegas yesterday and today: a look at historic and modern photographs. Proceedings of the Desert Fishes Council, 33.

Cohen, A.E., Hendrickson, D.A., Parmesan, C. & Marks, J.C. (2005) Habitat segregation among trophic morphs of the Cuatro Cienégas cichlid (Herichthys minckleyi). Hidrobiológica, 15, 169-181. PDF

Cokendolpher, J.C. (1980) Hybridization experiments with the genus Cyprinodon (Teleostei: Cyprinodontidae). Copeia, 1980, 173-176. PDF

Cole, C.J. & Hardy, L.M. (1981) Systematics of North American colubrid snakes related to Tantilla planiceps (Blainville). Bulletin of the American Museum of Natural History, 171, 199-284.

Cole, C.J. & Hardy, L.M. (1983) Tantilla atriceps. Catalog of American Amphibians & Reptiles, 317, 1-2.

Cole, G.A. (1963) The American Southwest and Middle America. IN:Limnology in North America, 393-434.

Cole, G.A. & Minckley, W.L. (1966) Speocirolana thermydronis a new species of cirolanid isopod crustacean from central Coahuila, México. Tulane Studies in Zoology, 13, 17-22. PDF

Cole, G.A. & Minckley, W.L. (1968) "Anomalous" thermal conditions in a hypersaline inland pond. Journal of the Arizona Academy of Science, 5, 105-107. PDF

Cole, G.A. (1968) Desert Limnology. IN: Brown, G. W., Jr. (Ed) Desert Biology Volume I. Academic Press, New York, NY, 423-485.

Cole, G.A. & Minckley, W.L. (1970) Sphaerolana, a new genus of cirolanid isopod from northern Mexico, with description of two species. The Southwestern Naturalist, 15, 71-81. PDF

Cole, G.A. & Bousfield, E.L. (1970) A new freshwater Gammarus (Crustacea: Amphipoda) from western Texas. American Midland Naturalist, 83, 89-95. PDF

Cole, G.A. & Minckley, W.L. (1972) Stenasellid isopod crustaceans in the western hemisphere-a new genus species from Mexico-with a review of other North American freshwater isopod genera. Proceedings of the Biological Society of Washington, 84(39), 313-326.

Cole, G.A. (1976) A new amphipod crustacean, Gammarus hyalelloides n. sp., from Texas. Transactions of the American Microscopical Society, 95, 80-85. PDF

Cole, G.A. & Bane, C.A. (1978) Thermosphaeroma subequalum, N. Gen., N. Sp. (Crustacea: Isopoda) from Big Bend National Park, Texas. Hydrobiologia, 59(3), 223-228. PDF

Cole, G.A. (1981) 15. Habitats of North American desert fishes. IN: Naiman, R. J. & Soltz, D. L. (Ed) Fishes in North American Deserts. Wiley Interscience, New York, 477-492.

Cole, G.A. (1984) Crustacea from the Bolson of Cuatro Cienegas, Coahuila, Mexico. Journal of the Arizona-Nevada Academy of Science, 19, 3-12.

Collins, J.P., Deacon, J.E., Dowling, T.E. & Marsh, P.C. (2002) Wendell Lee Minckley 1935-2001. Copeia, 258-262.

Collins, J.T. (1970) Terrapene coahuila (photograph). International Turtle and Tortoise Society, 4, 41.

Colorado State University Cooperative Extension Tri River Area (2002) Tamarisk Symposium, September 26 & 27, 2001, Holiday Inn, Grand Junction, CO. Available from http://www.coopext.colostate.edu/TRA/tamarisksymposium.html

Comisión Nacional de Agua (2001) Estudio Geohidrológico de Cuatrociénegas. Commission Nacional de Agua, México, D.F.

Comrie, A.C. & Broyles, B. (2002) Variability and spatial modeling of fine-scale precipitation data for the Sonoran Desert of south-west Arizona. Journal of Arid Environments, 50, 573-592.

Conant, R. (1963) Semiaquatic snakes of the genus Thamnophis from the isolated drainage sytem of the Rio Nazas and adjacent areas in Mexico. Copeia, 1963(3), 473-499.

Conant, R. (1965) Miscellaneous notes and comments on toads, lizards, and snakes from Mexico. American Museum Novitates, 2205, 1-38.

Conant, R. (1969) A review of the water snakes of the genus Natrix in Mexico. Bulletin of the American Museum of Natural History, 14, 1-140.

Conant, R. (1977) Semiaquatic reptiles and amphibians of the Chihuahuan Desert and their relationships to drainage patterns of the region. IN: Wauer, R. H. & Riskind, D. H. (Ed) Transactions of the symposium of the biological resources of the Chihuahuan Desert region, United States and Mexico. U.S. Department of the Interior, 455-491.

Contreras-Arquieta, A. (1989) Variación morfológica y relaciones ecológicas y zoogeográficas de la herpetofauna del valle de Cuatro Ciénegas, Coahuila, México, Masters thesis, Universidad Autonoma de Nuevo León

Contreras-Arquieta, A. & Treviño-Saldaña, C.H. (1994) Ecological distribution of the lizards of Cuatro Ciénegas, Coahuila. Proceedings of the Desert Fishes Council, 25(1993), 44.

Contreras-Arquieta, A., Guajardo-Martinez, G. & Contreras-Balderas, S. (1995) Thiara (Melanoides) tuberculata (Muller, 1774) (Gastropoda: Thiaridae), su probable impacto ecológico en Mexico. Publicaciones Biológicas,Facultad de Ciéncias Biológicas,Universidad Autónoma de Nuevo León,México, 8, 17-24.

Contreras-Arquieta, A., Guajardo-Martinez, G. & Contreras-Balderas, S. (1995) Redescripcion del caracol exógeno Thiara (Melanoides) tuberculata (Muller, 1774) (Gastropoda: Thiaridae) y su distribucion en México. Publicaciones Biológicas,Facultad de Ciéncias Biológicas,Universidad Autónoma de Nuevo León,México, 8, 1-16.

Contreras-Arquieta, A. (1998) New records of the snail Melanoides tuberculata (Muller, 1774) (Gastropoda: Thiaridae) in the Cuatro Cienegas basin, and its distribution in the state of Coahuila, Mexico. The Southwestern Naturalist, 43, 283-286.

Contreras-Arquieta, A. (2007) Investigación sobre la distribución de la planta invasora Arundo donax (carrizo gigante) en la cuenca del Río Bravo / Investigation of the distribution of the invasive Weed Arundo donax (Giant Reed) in the Río Grande Basin, Proanatura Noreste, A.C., Monterrey, NL, México, 15 pp. PDF

Contreras-Arquieta, A. & Cruz-Nieto, M.A. (2007) Control de la planta invasora Arundo donax, en Cuatro Ciénegas, un centro de gran biodiversidad de especies endémicas de flora y fauna de Norteamérica, Proanatura Noreste, A.C., Monterrey, NL, México, 58 pp. PDF

Contreras-Balderas, A.J. (1984) Birds from Cuatro Cienegas, Coahuila, Mexico. Journal of the Arizona-Nevada Academy of Science, 19, 77-79.

Contreras-Balderas, A.J., Garcias-Salas, J.A. & Gonzalez-Rojas, J.I. (1997) Seasonal and ecological distribution of birds from Cuatrociénegas, Coahuila, México. The Southwestern Naturalist, 42, 224-229.

Contreras-Balderas, A.J., López-Soto, J.H. & Torres-Ayala, J.Ma. (2004) Additional records of birds from Cuatro Ciénegas basin, Natural Protected Area, Coahuila, Mexico. The Southwestern Naturalist, 49, 103-109. PDF

Contreras-Balderas, A.J. & Warren, A.D. (2006) Cercyonis pegala texana (Lepidoptera: Nymphalidae: Satyrinae): New record from the state of Coahuila, México. The Southwestern Naturalist, 51, 552-553. PDF

Contreras-Balderas, A.J. & Ruiz-Campos, G. (2007) Second unusual record of common loon, Gavia immer, for Coahuila, Mexico, and its first report for the Cuatro Ciénegas basin. The Southwestern Naturalist, 52, 153-155. PDF

Contreras-Balderas, A.J., López-Soto, J.H., Torres-Ayala, J.Ma. & Contreras-Arquieta, S. (2007) Mammals of the Cuatro Ciénegas basin, Coahuila, Mexico. The Southwestern Naturalist, 52, 400-409. PDF

Contreras-Balderas, S. (1969) Perspectivas de la ictiofauna en las zonas aridas del Norte de Mexico. Mem.Simp.Inter.sobre el Aumento de la Producción de Alimentos en Zonas Aridas.ICASALS Publ., 3, 293-304.

Contreras-Balderas, S. (1969) Perspectivas de la ictiofauna en las zonas aridas del Norte de Mexico. Mem.Simp.Inter.sobre el Aumento de la Producción de Alimentos en Zonas Aridas.ICASALS Publ., 3, 293-304. PDF

Contreras-Balderas, S. & Minckley, W.L. (1973) The changing status of aquatic habitats of the Cuatro Cienegas Basin, Coahuila, Mexico. Proceedings of the Desert Fishes Council, 5 (1972), 113.

Contreras-Balderas, S. (1977) Biota endemica de Cuatro Cienegas, Coahuila, Mexico. Memoria del Primer Simposio Nacional de Ornitiologia, 106-113. PDF

Contreras-Balderas, S. (1977) Biota endemica de Cuatro Cienegas, Coahuila, Mexico (Primer Congreso Nacional de Zoologia, Primer Simposio Nacional de Ornitiologia). Memoria del Primer Congreso Nacional de Zoologia, 106-113.

Contreras-Balderas, S. (1978) Speciation aspects and man-made community composition changes in Chihuahuan Desert fishes. IN: Wauer, R. H. & Riskind, D. H. (Ed) Transactions of the symposium on the biological resources of the Chihuahuan Desert region, United States and Mexico. U.S. Department of the Interior, National Park Service Proceedings 3., 405-431. PDF

Contreras-Balderas, S. (1978) Lista anotada de especies de peces Mexicanos en peligro o amenazados de extinción en las provincias Sonoriense, Chihuahuense y Tamaulipense. Memorias del Congreso Nacional de Zoología, 2.

Contreras-Balderas, S. & Purata-Velarde, D.C. (1982) Speocirolana guerrai sp. nov., cirolánido troglobio ciego (Crustacea: Isopoda) de la Cueva de la Chorrera, Linares, Nuevo León, México. Association of Mexican Cave Studies Bulletin, 8, 1-12.

Contreras-Balderas, S. (1984) Environmental impacts in Cuatro Cienegas, Coahuila, Mexico: A commentary. Journal of the Arizona-Nevada Academy of Science, 19, 85-88. PDF

Contreras-Balderas, S. (1985) Lista zoogeografica y ecologica de los peces de Coahuila, Mexico. Memorias, 1, 156-174.

Contreras-Balderas, S. (1987) Lista anotada de especies de peces mexicanos en peligro o amenazados de extinción. Proceedings of the Desert Fishes Council, 16, 58-65.

Contreras-Balderas, S. (1990) Importancia, biota endémica y perspectivas actuales de Cuatro Cienegas, Coahuila, México. Memorias Simposio Nacional Areas Protegidas, 1.

Contreras-Balderas, S. (1990) Peces de Cuatrociénegas. Pronatura, 41-43.

Contreras-Balderas, S. (1991) Conservation of Mexican freshwater fishes: some protected sites and species, and recent federal legislation. IN: Minckley, W. L. & Deacon, J. E. (Ed) Battle Against Extinction: Native Fish Management in the American West. University of Arizona Press, Tucson, Arizona, 191-198.

Contreras-Balderas, S. & Lozano-Vilano, M.d.L. (1993) Ictiodiversidad, peces amenazados, y disponibilidad de agua para el desarrollo en zonas áridas del norte de México. Publicaciones Biológicas,Facultad de Ciéncias Biológicas,Universidad Autónoma de Nuevo León,México, Suplemento 1, 40-49. PDF

Contreras-Balderas, S. & Lozano-Vilano, M.d.L. (1994) Water, Endangered Fishes, and Development Perspectives in Arid Lands of Mexico. Conservation Biology, 8, 379-387.

Contreras-Balderas, S. (1994) History of the movement for conservation of Cuatro Ciénegas. Proceedings of the Desert Fishes Council, 25, 39.

Contreras-Balderas, S. (1994) Cyprinella alvarezdelvillari, a new cyprinid fish from Río Nazas of México with a key to the lepida clade. Copeia, 1994, 897-906. PDF

Contreras-Balderas, S. & Lozano-Vilano, M.d.L. (1996) Extinction of most Sandia and Potosi valleys (Nuevo Leon, Mexico) endemic pupfishes, crayfishes and snails. Ichthyological Exploration of Freshwaters, 7, 3340.

Contreras-Balderas, S. & Almada-Villela, P.C. (1996) Cichlasoma minckleyi, IUCN 2004. 2004 IUCN Red List of Threatened Species. Available from www.redlist.org accessed (3 December 2005).

Contreras-Balderas, S., Lozano-Vilano, M.d.L. & Garcia-Ramirez, M.E. (1998) Catalogue of Type Specimens in the fish Collection at Facultas de Ciencias Biologicas, Universidad Autonoma de Nuevo, Leon, Monterrey, Mexico. Publicaciones Biológicas,Facultad de Ciéncias Biológicas,Universidad Autónoma de Nuevo León,México, 4, 8.

Contreras-Balderas, S. (1999) Annotated checklist of introduced invasive fishes in México, with examples of some recent introductions. IN:Nonindigenus freshwater organisms. Vectors, Biology, and impacts. Lewis Publishers, 33-54.

Contreras-Balderas, S. (2000) The Valley of Cuatro Ciénegas, Coahuila: Its Biota and Its Future. IN: Abell, R. A., Olson, D. M., Dinerstein, E., Hurley, P. T., Diggs, J. T., Eichbaum, W., Walters, S., Wettengell, W., Allnutt, T., Loucks, C. J. & Hedao, P. (Ed) Freshwater Ecoregions of North America: A Conservation Assessment. Island Press, Washington, D.C., 94-96.

Contreras-Balderas, S., Almada-Villela, P.C., Lozano-Vilano, M.d.L. & Garcia-Ramirez, M.E. (2003) Freshwater fish at risk or extinct in México. Reviews in Fish Biology and Fisheries, 12, 241-251. PDF

Contreras-Balderas, S. & Ludlow, A.M. (2003) Hemichromis guttatus Günther, 1862 (Pisces:Cichlidae), nueva introducción en México, en Cuatro Ciénegas, Coahuila. Vertebrata Mexicana, 12, 1-5. PDF

Correll, D.S. & Johnson, M.C. (1970) The Manual of the Vascular Plants of Texas. Contributions of the Texas Research Foundation, 6, 1-1881.

Cotera, M.C. (2001) Tenencia de la Tierra y Legislación en los Derechos de Uso de Agua en el Área de Protección de Flora y Fauna de Cuatro Ciénegas. Pronatura A.C., Monterrey, Nuevo León, México, 69 pp.

Crane, H.R. (1956) University of Michigan radiocarbon dates I. Science (Washington), 124, 664.

Crane, H.R. & Griffin, J.B. (1958) University of Michigan radiocarbon dates II. Science (Washington), 1098-1105.

Crane, H.R. & Griffin, J.B. (1958) University of Michigan radiocarbon dates III. Science (Washington), 1117-1123.

Cunliffe, B. (1972) World Archaeology. Routledge & Kegan Paul Ltd., London, England

D'arcy, W.G. (1976) New names and taxa: Solanaceae. Phytologia, 34, 283.

Daniel, T.F. (1980) Range extensions of Carlowrightia (Acanthaceae) and a key to the species of the United States. The Southwestern Naturalist, 25, 425-441.

Daniel, T.F. (1980) The genus Justicia (Acanthaceae) in the Chihuahuan Desert. Contributions of the University of Michigan Herbarium, 14, 61-67.

Davis, J.D. & Jackson, C.G., Jr. (1973) Notes on the courtship of a captive male Chrysemys scripta taylori. Herpetologica, 29, 62-64.

Davis, O.K., Minckley, T., Moutoux, T., Jull, T. & Kalin, B. (2002) The transformation of Sonoran Desert wetlands following the historic decrease of burning. Journal of Arid Environments, 50, 393-412.

Davis, S. D., Heywood, V. H., Herrera-MacBryde, O., Villa-Lobos, J. & Hamilton, A. editors. (1997) Centres of Plant Diversity: A Guide and Strategy for Their Conservation. Volume 3: The Americas. IUCN Publications Unit, Cambridge, England

De la Lanza-Espino, G., Hernandez-Pulido, S. & Carbajal-Peres, J.L. (2000) Moluscos. IN:Organismos indicadores de la calidad del agua y de la contaminación (Bioindicadores). Joint Publication of: Secretaría del Medio Ambiente, Recursos Naturales y Pesca, Comisión Nacional del Agua., MéxSecretaría del Medio Ambiente, Recursos Naturales y Pesca, Comisión Nacional del Agua.ico, D.F., 309-404.

De Leon, A. (1909) Relación y discursos del descubrimiento, población, y pacificación de este nuevo reino de León. IN: Garcia, G. (Ed) Documentos ineditos y muy raros para la historia de México, Mexico, D.F.

Deacon, J.E. & Minckley, W.L. (1974) Desert Fishes. IN: Brown, G. W. (Ed) Desert Biology, Volume II. Academic Press, New York, 385-488.

Deacon, J.E., Kobetich, G., Williams, J.D. & Contreras-Balderas, S. (1979) Fishes of North America Endangered, Threatened, or of Special Concern: 1979. Fisheries (American Fisheries Society, Bethesda, Maryland, USA), 4, 29-44.

Deacon, J.E. & Minckley, W.L. (1991) Western fishes and the real world: the enigma of "endangered species" revisited. IN: Minckley, W. L. & Deacon, J. E. (Ed) Battle against extinction: Native fish management in the American west. The University of Arizona Press, Tucson, Arizona, 405-413.

Delagadillo, R.B. (1984) Estudio Ecológico para el Establecimiento de un Parque Nacional in el Valle de Cuatro Ciénegas, Coahuila, ENEP-I Iztacala, Universidad Autónoma de México, Distrito Federal, México

Demason, L. (1990) Power Collecting in Mexico. Cichlid News, 10-12.

Desprez, D. & Melard, C. (1998) Effect of ambient water temperature on sex determinism in the blue tilapia Oreochromis aureus. Aquaculture, 162.

Deveaux, B. (2005) Mexique-1. La vallée de sel. La Tortua, 27, 50-32, 51.

Dinerstein, E., Olson, D.M., Atchley, J., Loucks, C.J., Contreras-Balderas, S., Abell, R.A., Iñigo, E., Enkerlin, E., Williams, C. & Castilleja, G. (2000) Ecoregion-based conservation in the Chihuahuan Desert: A biological assessment. Washington, D.C., 158 + appendices pp.

Dinger, E.C. (2001) Aquatic Invertebrates of Cuatro Ciénegas, Coahuila, México and Effects of Fish on Stromatolite Invertebrate Assemblages, Master of Science thesis, Northern Arizona University, Flagstaff, 70 pp. PDF

Dinger, E.C., Cohen, A.E., Hendrickson, D.A. & Marks, J.C. (2005) Aquatic invertebrates of Cuatro Ciénegas, Coahuila, México: natives and exotics. The Southwestern Naturalist, 50, 237-246. PDF

Dinger, E.C. (2006) Aquatic Conservation Biology in Arid Ecosystems, Ph.D. thesis, Northern Arizona University, Flagstaff PDF

Dixon, J.R. (1959) Geographic variation and distribution of the long-tailed group of the glossy snake, Arizona elegans Kennicott. The Southwestern Naturalist, 4, 20-29.

Dixon, J.R. (1970) Coleonyx brevis. Catalog of American Amphibians & Reptiles, 88, 1-2.

Dixon, J.R. (1970) Coleonyx reticulatus. Catalog of American Amphibians & Reptiles, 189, 1.

Dixon, J.R. (1970) Arizona elegans. Catalog of American Amphibians & Reptiles, 189, 1.

Dodd, C.K.J. & Brodie, E.D., Jr. (1975) Notes on the defensive behavior of the snapping turtle, Chelydra serpentina. Herpetologica, 31, 286-288.

Dodd, C.K.J. (2001) North American Box Turtles. A Natural History. Univ. California Press, 231 pp.

Dowling, H.G. (1957) A taxonomic study of the ratsnakes, genus Elaphe Fitzinger. V. The rosalie section. Occasional Papers of the Museum of Zoology, University of Michigan, Ann Arbor, Michigan, 583, 1-22.

Drake, R.J. (1951) Humboltiana taylori, new species, from northen Coahuila. Revista e la Soceidad Malacológica "Carlos de la Torre", 8, 93-96.

Drewa, P.B. & Havstad, K.M. (2000) Effects of fire, grazing, and the presence of shrubs on Chihuahuan desert grasslands. Journal of Arid Environments, 48, 429-443.

Duellman, W.E. & Zweifel, R.G. (1962) A synopsis of the lizards of the sexlineatus group (genus Cnemidophorus). Bulletin of the American Museum of Natural History, 123, 155-210.

Duellman, W.E. & Zweifel, R.G. (1962) A synopsis of the lizards of the sexlineatus group (genus Cnemidophorus). Bulletin of the American Museum of Natural History, 123, 155-210.

Dunnigan, B. (1994) Sexual dimorphism and interespecific morphological variation in neotropical Cichlasoma (Teleostei: Cichlidae), Masters of Science thesis, Arizona State University

Dunnigan, B., McElroy, D.M. & Douglas, M.E. (1994) Sexual dimorphism and morphological variation in Cichlasoma minckleyi from the Cuatro Ciénegas basin, México. Proceedings of the Desert Fishes Council, 45.

Easteal, S. (1986) Bufo marinus. Catalog of American Amphibians & Reptiles, 395, 1-4.

Echelle, A.A., Wildrick, D.M. & Echelle, A.F. (1989) Allozymic studies of genetic variation in Poeciliid fishes. IN: Meffe, G. K. & Snelson, F. F., Jr. (Ed) Ecology and Evolution of livebearing fishes (Poeciliidae). Prentice Hall, Englewood Cliffs, New Jersey, 217-234.

Echelle, A.A. (1991) Conservation genetics and genic diversity in freshwater fishes of western North America. IN: Minckley, W. L. & Deacon, J. E. (Ed) Battle against extinction: Native fish management in the American west. The University of Arizona Press, Tucson, Arizona, 141-154.

Echelle, A.A. & Echelle, A.F. (1992) Mode and pattern of speciation in the evolution of inland pupfishes of the Cyprinodon variegatus complex (Teleostei:Cyprinodontidae): An ancestor-descendant hypothesis. IN: Mayden, R. L. (Ed) Systematics, historical ecology and North American freshwater fishes. Stanford University Press, Stanford, California, 974-1002.

Echelle, A.A. & Echelle, A.F. (1998) Evolutionary relationships of pupfishes in the Cyprinodon eximius complex (Atherinomorpha: Cyprinodontiformes). Copeia, 1998, 852-865. PDF

Echelle, A.A., Echelle, A.F., Contreras-Balderas, S. & Lozano-Vilano, M.d.L. (2003) Pupfishes of the northern Chihuahuan Desert: Status and conservation. IN: Garrett, G. P. & Allan, N. L. (Ed) Aquatic Fauna of the Northern Chihuahuan Desert. Texas Tech University, Lubbock, Texas, 111-126. http:\\www.desertfishes.org\meetings\2001\special_session.html

Echelle, A. A. & Kornfield, I. L. editors. (1984) Evolution of fish species flocks. University of Maine at Orono, Orono, 257 pp.

Echelle, A.A., Carson, E.W., Echelle, A.F., Van Den Bussche, R.A., Dowling, T.E. & Meyer, A. (2005) Historical Biogeography of the New-World Pupfish Genus Cyprinodon (Teleostei: Cyprinodontidae). Copeia, 2005, 320-339. PDF

Ekholm, G.F. & Wiley, G.R. (1966) Archaeological Frontiers and External Connections. IN: Ekholm, G. F. & Wiley, G. R. (Ed) Handbook of Middle American Indians Vol. 4 - Archaeological frontiers and external connections. The University of Texas Press, Austin, Texas

Elias, S.A., Van Devender, T.R. & De Baca, R. (1995) Insect fossil evidence of late glacial and Holocene environments in the Bolsón de Mapimi, Chihuahuan Desert, Mexico: Comparisons with the paleobotanical record. PALAIOS, 10, 454-464.

Elser, J.J., Farmer, J.D. & Souza, V. (2002) A living laboratory for astrobiology: The Desert Springs at Cuatro Cienegas, Mexico. Astrobiology, 2, 491-492.

Elser, J.J., Schampel, J.H., Kyle, M., Watts, J., Carson, E.W., Dowling, T.E., Tang, C.M. & Roopnarine, P.D. (2005) Response of grazing snails to phosphorus enrichment of modern stromatolitic microbial communities. Freshwater Biology, 50, 1826-1835. PDF

Elser, J.J., Schampel, J.H., Garcia-Pichel, F., Wade, B.D., Souza, V., Eguiarte, L.E., Escalante, A.E. & Farmer, J.D. (2005) Effects of phosphorus enrichment and grazing snails on modern stromatolitic microbial communities. Freshwater Biology, 50, 1808-1825. PDF

Elser, J.J., Watts, J., Schampel, J.H. & Farmer, J.D. (2006) Early Cambrian food webs on a trophic knife-edge? A hypothesis and preliminary data from a modern stromatolite-based ecosystem. Ecology Letters, 9, 295-303. PDF

Enciso L., A. (2007) Amplían 9.5 veces el área natural protegida de Cuatro Ciénegas. La Jornada lunes 11 de junio de 2007. Cd. de Mexico, D.F., México, Universidad Nacional Autónoma de México. PDF

Ernst, C.H. & Barbour, R.W. (1989) Turtles of the World. Smithsonian Inst. Press., Washington, D.C., U.S.A.

Escobar-Briones, E. & Spears, T. (2000) Peracarida. Biodiversidad, Taxonomía y Bopgeografía de artrópodos de México, 2, 191-211.

Esparza, H. & Monsiváis, A. (2004) Del origin de la vida al desorden turístico. Nomádica, 12, 5-13. PDF

Espinosa-Pérez, H., Gaspar-Dillanes, M.T. & Fuentes-Mata, P. (1993) Peces Dulceacuícolas Mexicanos. Listados Faunísticos de México, 3, 1-99.

Espinosa-Pérez, H., Fuentes-Mata, P., Gaspar-Dillanes, M.T. & Arenas, V. (1998) Notas acerca de la ictiofauna mexicana. IN: Ramamoorthy, T. P., Bye, R. A., Lot, A. & Fa, J. (Ed) Biological diversity of Mexico - origins and distributions. Instituto de Biología, Universidad Nacional Autónoma de México, Mexico City, 227-250.

Espinosa-T., A., Sandoval, A.V. & Contreras-Balderas, A.J. (2006) Historical distribution of desert bighorn sheep (Ovis canadensis mexicana) in Coahuila, México. The Southwestern Naturalist, 51, 282-288. PDF

Evans, S. (2005) Using Chemical Data to Define Flow Systems in Cuatro Cienegas, Coahuila, Mexico, Master of Science thesis, University of Texas at Austin, 114 pp. PDF

Farmer, J.D., Wade, B.D. & Garcia-Pichel, F. (2002) Morphogenesis, microbial fossilization processes, & biomolecular community analysis of modern carbonate oncolites, Mezquites River, Cuatro Cienegas, Mexico. Astrobiology, 2, 636-637.

Feldman, C.R. & Parham, J.F. (2002) Molecular phylogenetics of emydine turtles taxonomic revision and the evolution of shell kinesis. Molecular Phylogenetics and Evolution, 22, 388-398.

Ferrusquia-Villa Franca, I. (1992) Geology of Mexico: A synopsis. IN: Ramamoorthy, T. P., Bye, R. A. & Lot, A. (Ed) Biological diversity of Mexico - origins and distributions. Oxford University Press, New York, NY, 3-107.

Fleet, R.R. & Dixon, J.R. (2005) Geographic variation within the long-tailed group of the glossy snake, Arizona elegans Kennicott. Herpetologica, 27, 295-302.

Flores-Villela, O. (1992) Herpetofauna of Mexico: Distribution and endemism. IN: Ramamoorthy, T. P., Bye, R. A. & Lot, A. (Ed) Biological diversity of Mexico - origins and distributions. Oxford University Press, New York, NY, -512 pp.

Flores-Villela, O. (1993) Herpetofauna Mexicana Lista Anotada de las Especies de Anfibios y Reptiles de Mexico, Cambios Taxonomicos Recientes, y Nuevas Especies Annotated List of the Species of Amphibians and Reptiles of Mexico, Recent Taxonomic Changes, and New Species. IN: McCoy, C. J., Jr. (Ed) Herpetofauna Mexicana. Annotated List of the Species of Amphibians and Reptiles of Mexico, Recent Taxonomic Changes, and New Species. Carnegie Museum of Natural History Pittsburgh, Pittsburg, 1-73.

Flores Cedillo, R. (1996) Documental histórico de los Guardianes de Nuestro Valle. Cuatro Ciénegas Collection Title Fundación Desarrollo Sustenable del Valle de Cuatro Ciénegas. 1996. Mission statement, objectives and programs., Cuatro Ciénegas, Coahuila, México

Flyr, L.D. (1970) A systematic study of the tribe Leucophylleae (Scrophulariaceae), Ph.D. thesis, University of Texas at Austin

Fondo Mundial para la Naturaleza & Protección de la Fauna Mexicana A.C. (1999) Planeación del uso del agua en el Valle de Cuatrociénegas. Proteccion de la Fauna Mexicana (PROFAUNA), Saltillo, Coahuila. Mexico, 40 pp. PDF

Fondo Mundial para la Naturaleza & Protección de la Fauna Mexicana A.C. (1999) Protection de la Fauna Mexicana, A.C., Saltillo, Coahuila, Mexico PDF

Fowler, B.A. & Turner, B.L. (1977) Taxonomy of Selinocarpus and Ammocodon (Nyctaginaceae). Phytologia, 37, 177-208.

Frank, G.R.W. (1981) Echinocereus freudenbergeri. Kakteen u.a.Sukkulenten, 32, 102-105.

Frey, D.G. (1963) Limnology in North America. University of Wisconsin Press,

Friedman, M. (1987) A preliminary report on parental care in Cuatro Cienegas cichlids. Proceedings of the Desert Fishes Council, 52.

Friedman, M. (1987) Las mojarras de Cuatro Ciénegas. Proceedings of the Desert Fishes Council, 53.

Fritts, D.A. & Sissom, D.W. (1996) Two new species of Diplocentrus (Scorpiones:Diplocentridae) from Mexico. Entomological News, 107, 39-48.

Fritz, U. (1981) Zwei interessante mexicanische Schmuckschildkroten der Gattung Chrysemys Gray, 1844. Herpetofauna, 25-32.

Frost, D.R. & Van Devender, T.R. (1979) The relationships of the ground snakes Sonora semiannulata and S. episcopa (Serpentes: Colubridae). Occasional Papers of the Louisiana State University Museum of Zoology, 1-9.

Fry, G.F. (1975) Human Coprolites from Frightful Cave. Annual Meeting of the Society for American Archaeology 40, 34.

Fryxell, P.A. (1976) Batesiumalva y Meximalva, dos géneros nuevos de Malvaceas mexicanas. Boletin de la Sociedad Botánica de México, 23-36.

Fryxell, P.A. (1977) New species of Malvaceae from Mexico and Brazil. Phytologia, 37, 285-316.

Fryxell, P.A. (1978) Neotropical segregates from Sida L. (Malvaceae). Brittonia, 30, 285-316.

Fryxell, P.A. (1978) Sidus sidarum. II. Sida, 7, 227-231.

Fulger, C.M. & Webb, R.G. (1956) Distributional notes on some reptiles and amphibians from southern and central Coahuila. Herpetologica, 167-171.

Fundación Desarrollo Sustenable del Valle de Cuatro CiénegasMission statement, objectives and programs. Cuatro Ciénegas, Coahuila, México.

Garay, L.A. (1982) A genetic revision of the Spiranthinae. Botanical Museum Leaflets, 28, 277-425.

Garcia-Pichel, F., Wade, B.D. & Farmer, J.D. (2002) Jet-suspended, calcite-ballasted, Cyanobacterial waterwarts in a desert spring. Journal of Phycology, 38, 420-428. PDF

Garcia-Pichel, F., Al-Horani, F.A., Farmer, J.D., Ludwig, R. & Wade, B.D. (2004) Balance between microbial calcification and metazoan bioerosion in modern stromatolitic oncolites. Geobiology, 2, 49-57.

Garcia-Ponce, G. (2002) Distribución y evaluación de las poblaciones naturales del género Ariocarpus (Scheidweiler) en Coahuila, Mexico, UAAAN, Saltillo, México, 95 pp.

Garcia-Salas, J.A. & Contreras-Balderas, A.J. (1994) Zoogeography and some biological indexes of the ornithofauna of microphyllic desertic underbrush of creosote bush and ocotillo in Cuatro Cienegas valley, Coahuila, Mexico. Proceedings of the Desert Fishes Council, 43 (abstract).

Garcia Ramirez, M.E. (2005) Ecología y distribución de peces en áreas selectas del valle de Cuatro Ciénegas, Coahuila, México, Ph.D. thesis, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, México, 242 pp. PDF

Garcia, E. (1973) Modificaciones al Sistema de Clasificacion Climatica de Koppen. Inst. Geog. UNAM, México, D.F., 246 pp.

Garcia, E. (1996) Diversidad climática en México. Biodiversidad, Taxonomía y Bopgeografía de artrópodos de México, 15-25.

García Dávila, A. (2000) Las Plantas del Valle de Cuatrociénegas, Coahuila, México: Lista Actualizada, Complementada y Reordenada alfabéticamente, Licenciatura thesis, Universidad Autónoma Agraria Antonio Narro, División de Ciencia Animal, Saltillo, Coahuila, 124 pp.

Garstka, W.R. (1982) Systematics of the mexicana species group of the colubrid genus Lampropeltis, with an hypothesis [on] mimicry. Breviora, 466, 1-35.

Gehlbach, F.R. & Baker, J.K. (1962) Kingsnakes allied with Lampropeltis mexicana: taxonomy and natural history. Copeia, 291-300.

Gehlbach, F.R. (1981) Mountain Islands and Desert Seas A natural history of the U.S. Mexican Borderlands. Texas A & M University Press, College Station

Gerardo-Martínez, G. (1984) Preliminary survey of parasites of Cuatro Cienegas, Coahuila, Mexico. IN: Marsh, P. C. (Ed) Biota of Cuatro Cienegas, Coahuila, Mexico: Proceedings of a Special Symposium. Fourteeth Annual Meeting, Desert Fishes Council. Journal of the Arizona-Nevada Academy of Science, Tempe, AZ, 81-83.

Gertsch, W.J. & Soleglad, M. (1972) Studies of North American scorpions of the genera Uroctonus and Vejovis (Scorpionida, Vejovidae). Bulletin of the American Museum of Natural History, 148, 1-608.

Gilmore, R.M. (1947) Report on a collection of mammal bones from archeolgic cave sites in Coahuila, Mexico. Journal of Mammalogy, 28, 147-165. PDF

Goldhammer, R.K., Lehmann, P.J., Todd, R.G., Wilson, J.L., Ward, W.C. & Johnson, C.R. (1991) Sequence stratigraphy and cyclostratigraphy of the Mesozoic of the Sierra Madre Oriental, Northeast Mexico, a field guidebook. Society of Economic Paleontologists and Minerologists, Gulf Coast Section, 85 pp.

Goldman, E.A. & Moore, R.T. (1945) The biotic provinces of Mexico. Journal of Mammalogy, 26, 347-360.

Golubic, S. (1991) Modern stromatolites: a review. IN: Riding, R. (Ed) Calcareous Algae and Stromatolites. Springer-Verlag, Berlin, Germany, 541-561.

Gonzalez-Rojas, J.I. & Contreras-Balderas, A.J. (1994) Zoogeography and some biological indexes of the ornithofauna associated to vegetation with abundance of Prosopis glandulosa - Acacia greggi in the Cuatro Cienegas valley, Coahuila, Mexico. Proceedings of the Desert Fishes Council, 40.

González-Arratia, L. (2004) Cuatro Ciénegas. De las algas verdeazules a los estromatolitos. Nomádica 2[11], 16-18.

González-González, A. (1996) Cuatrociénegas, increible laboratorio de naturaleza en el desierto mexicano. México Desconocido, 234, 16-25.

Good, D.A. (1988) Allozyme variation and phylogenetic relationships among the species of Elgaria (Squamata: Anguidae). Herpetologica, 4, 154-162.

Good, D.A. (1988) Phylogenetic relationships among gerrhonotine lizards. University of California Publications in Zoology, 1-139.

Good, D.A. (1994) Species limits in the genus Gerrhonotus (Squamata: Anguidae). Herpetologica, 180-202. PDF

Goodwin, J.F. & Northington, D.K. (1979) Arid Land Plant Resources. International Center for Arid and Semi-arid Land Studies (ICASALS).

Gore, R.H. & Heck, K.L. (2005) Crustacean Biogeography.

Graham, A. (1973) Vegetation and Vegetational History of Northern Latin America. Elsevier Science Publishing, New York, NY

Grall, G. (1995) Mexico's desert aquarium. National Geographic 188[4], 85-97.

Groombridge, B. & Wright, L. (1982) IUCN Amphibia-Reptilia Red Data Book, Part I. Gland, Switzerland

Grünberger, O., Reyes-Gómez, V. M. & Janeau, J. L. editors. (2004) Las playas del desierto chihuahuense (parte mexicana): influencia de las sales en ambientes arido y semiarido. Instituto de Ecologia, A.C., Xalapa, Veracruz, Mexico, 355 pp.

Guajardo-Martinez, G. (1975) Algunos tremátodos digeneos en Cichlidae (Pisces) de Cuatro Cienegas, Coahuila, México, FCB-UANL, 31 pp.

Guajardo-Martinez, G. (1984) Preliminary survey of parasites of Cuatro Cienegas, Coahuila, Mexico. Journal of the Arizona-Nevada Academy of Science, 19(1), 81-83.

Guerra, L.V. (1952) Ichthyological survey of the Rio Salado, Mexico, Masters of Science thesis, University of Texas at Austin, 30 pp.

Hall, E.R. & Kelson, K.R. (1959) The Mammals of North America, Volume 1. Ronald Press,

Hall, E.R. & Kelson, K.R. (1959) The Mammals of North America, Volume 2. Ronald Press,

Hall, E.R. (1981) The Mammals of North America, Volume 1. John Wiley and Sons, New York, USA

Hall, E.R. (1981) The Mammals of North America, Volume 2. John Wiley & Sons, New York USA

Hall, R.J. (1976) Eumeces obsoletus. Catalog of American Amphibians & Reptiles, 186, 1-3.

Haradon, R.M. (1985) New groups and species belonging to the nominate subgenus Paruroctonus (Scorpiones, Vaejovidae). Arachnology, 19-42.

Harcombe, P.A. & Beaman, J.H. (1967) Transfer of two Mexican species from Eupatorium to Brickellia (Compositae). The Southwestern Naturalist, 12, 127-133.

Hart, C.R. (1978) A new species of Bidens (Compositae) from Mexico. Brittonia, 289-292.

Hart, C.R. (1979) The systematics of the Bidens ferulaefolia complex (Compositae). Systematic Botany, 4, 130-147.

Hawkes, J. G., Lester, R. N. & Skelding, A. D. editors. (1979) Biology and Taxonomy of the Solanaceae. Linnean Society Symposium 7, London, England

Hawksworth, F.G. & Wiens, D. (1977) Arceuthobium (Visceae) in Mexico and Guatemala: Additions and range extensions. Brittonia, 29, 411-418.

Heartfield, L. (1973) Archeological investigations of four sites in southwestern Coahuila, Mexico. Bulletin of the Texas Archeological Society, 46, 127-177. PDF

Hendrickson, D.A. & Minckley, W.L. (1984) Ciénegas - vanishing climax communities of the American Southwest. Desert Plants, 6, 131-175.

Hendrickson, D. A. editor. (1994) Proceedings of the Desert Fishes Council. Desert Fishes Council, Bishop, California, 80 pp.

Hendrickson, D.A., Brauer, M.J. & Zippin, D.B. (1996) The Cuatro Cienegas Project: Conservation research and education in a small Mexican community. Bulletin of the Ecological Society of America, 77, 193.

Hendrickson, D. A., García de León, F. J. & Souza, V. editors. (2005) Proceedings of the First Meeting of Cuatrociénegas Researchers; Memorias de la Primera Junta de Investigadores de Cuatrociénegas. PDF

Hendrickson, D.A. & McGaugh, S. (2005) Arundo donax (Carrizo grande / Giant cane) in Cuatro Ciénegas, Desert Fishes Council, Bishop, California. Available from http://www.desertfishes.org/cuatroc/organisms/non-native/arundo/Arundo.html accessed (1 December 2005).

Hendrickson, D.A., Marks, J.C., Moline, A.B., Dinger, E.C. & Cohen, A.E. (2007) Combining ecological research and conservation: a case study in Cuatro Ciénegas, Mexico. IN: Stevens, L. & Meretsky, V. J. (Ed) Every Last Drop: Ecology and Conservation of North American Desert Springs. University of Arizona Press, Tucson

Hendrickson, D.A. (2007) Ficha técnica de Herichthys minckleyi. IN: Schmitter-Soto, J. J. (Ed) Evaluación del riesgo de extinción de los cíclidos mexicanos y de los peces de la frontera sur incluidos en la NOM-059. CONABIO, México, D.F. PDF

Henrickson, J. (1977) Saline habitats and halophytic vegetation of the Chihauhuan Desert region. IN: Wauer, R. H. & Riskind, D. H. (Ed) . U.S. Dept. of the Interior, National Park Service, Washington, 289-314.

Henrickson, J. & Daniel, T.F. (1979) Three new species of Carlowrightia (Acanthaceae) from the Chihuahuan Desert region. Madroño, 26, 26-36.

Henrickson, J. (1981) A new species of Satureja (Lamiaceae) from the Chihuahuan Desert region. Brittonia, 211-213.

Henrickson, J. (1981) A new subspecies of Comarostaphylis polifolia (Ericaceae) from Coahuila, Mexico. Madroño, 28, 33-37.

Henrickson, J. & Lott, E.J. (1982) New combinations of Chihuahuan Desert Aniscanthus (Acanthaceae). Brittonia, 34, 170-176.

Henrickson, J. (1982) A new species of Poliomentha (Lamiaceae) from the Chihuahuan Desert region. Sida, 9, 290-292.

Henrickson, J. (1983) A new Chihuahuan Desert rose (Rosaceae). Madroño, 30, 226-229.

Henrickson, J. (1983) A revision of Samolus ebracteatus (sensu lato) (Primulaceae). The Southwestern Naturalist, 303-314.

Henrickson, J. (1985) A taxonomic revision of Chilopsis (Bignoniaceae). Aliso, 179-197.

Henrickson, J. (1996) A new variety of Swertia radiata (Gentianaceae. SIDA Contributions to Botany, 17, 83-87.

Henrickson, J. (2005) A new species of Leucospora (Scrophulariaceae) from the Chihuahuan Desert of Mexico. Aliso, 435-439.

Hernández, H.M. & Godinez, H.A. (1994) Contribución al conocimiento de las cactaceas mexicanas amenazadas. Acta Botánica Mexicana, 33-52.

Hernández, H.M. & Barcenas, R.T. (1995) Endangered cacti in the Chihuahuan Desert, I: distribution patterns. Conservation Biology, 9, 1176-1188. PDF

Hernández, H.M. & Barcenas, R.T. (1996) Endangered cacti in the Chihuahuan Desert, II: Biogeography and Conservation. Conservation Biology, 10, 1200-1209. PDF

Hernández, H.M., Gomez-Hinostrosa, C. & Goetsch, B. (2004) Checklist of Chihuahuan Desert Cactacaeae. Harvard Papers in Botany, 9, 51-68.

Hernández, H.M., Goetsch, B., Gómez-Hinostrosa, C. & Arita, H.T. (2008) Cactus species turnover and diversity along a latitudinal transect in the Chihuahuan Desert Region. Biodiversity and Conservation, 17, 703-720. PDF

Herrera, C. (1997) Jesus Lopez: El mundo tiene que ver. Media Link, 3, 16-21.

Hershler, R. (1983) The hydrobiid snails (Gastropoda: Rissoacea) of the Cuatro Cienegas Basin, Coahuila, Mexico, Ph.D. thesis, Johns Hopkins University, Baltimore, Maryland USA

Hershler, R. (1984) The hydrobiid snails (Gastropoda: Rissoacea) of the Cuatro Cienegas Basin: Systematic relationships and ecology of a unique fauna. Journal of the Arizona-Nevada Academy of Science, 19(1), 61-76.

Hershler, R. (1985) Systematic revision of the Hydrobiidae (Gastropoda: Rissoacea) of the Cuatro Cienegas basin, Coahuila, Mexico. Malacologia, 26(1-2), 31-123. PDF

Hershler, R. & Minckley, W.L. (1986) Microgeographic variation in the banded spring snail (Hydrobiidae: Mexipyrgus) from the Cuatro Cienegas basin, Coahuila, Mexico. Malacologia, 27(2), 357-374.

Hershler, R. & Thompson, F.G. (1987) North American Hydrobiidae (Gastropoda: Rissoacea): Redescription and systematic relationships of Tryonia Stimpson, 1865 and Pyrgulopsis Call and Pilsbry, 1886. Nautilus, 101, 25-32.

Hershler, R. & Hayek, L.A.C. (1988) Shell variation of springsnail populations in the Cuatro Cienegas Basin, Mexico: Preliminary analysis of limnocrene fauna. Nautilus, 102, 56-64.

Hershler, R. & Holsinger, J.R. (1990) Zoogeography of North American hydrobiid cavesnails. Stygologia, 5, 5-16.

Hershler, R. & Thompson, F.G. (1992) A review of the aquatic gastropod subfamily Cochliopinae (Prosobranchia: Hydrobiidae). Malacological Review, 1-140.

Hershler, R. & Ponder, W.F. (1998) A review of morphological characters of hydrobioid snails.

Hershler, R., Liu, H.P. & Thompson, F.G. (2003) Phylogenetic relationships of North American nymphophiline gastropods based on mitochondrial DNA sequences. Zoologica Scripta, 32, 357-366. PDF

Hershler, R., Hsiu-Ping, L. & Lang, B.K. (2007) Genetic and morphologic variation of the Pecos assiminea, an endangered mollusk of the Rio Grande region, United States and Mexico (Caenogastropoda: Rissooidea: Assimineidae). Hydrobiologia, 579, 317-335. PDF

Hillis, D.M. & Mayden, R.L. (1985) Spread of the Asiatic clam Corbicula (Bivalvia; Cobiculacea) in the New World tropics. The Southwestern Naturalist, 30, 454-456.

Hitchcock, L.C. (1939) The perennial Mexican Namas. American Journal of Botany, 341-347.

Hocutt, C. H. & Wiley, E. O. editors. (1986) The zoogeography of North American freshwater fishes. John Wiley & Sons, New York, 866 pp.

Holm, R.W. (1950) The American species of Sarcostemma R. Br. (Asclepiadaceae). Annals of the Missouri Botanical Garden, 477-560.

Holmgren, P.K. & Keuken, W. (1974) Index Herbariorum. Part I. The herbaria of the world. Regnum Vegetabile, 6, 1-397.

Holsinger, J.R. & Minckley, W.L. (1971) A new genus and two new species of subterranean amphipod crustaceans (Gammaridae) from northern Mexico. Proceedings of the Biological Society of Washington, 83(37), 425-444.

Holsinger, J.R. (1973) Two new species of the subterranean amphipod genus Mexiweckelia (Gammaridae) from México and Texas, with notes on the origin and distribution of the genus. Association of Mexican Cave Studies Bulletin, 5, 1-12.

Holsinger, J.R. & Longley, G. (1980) The subterranean amphipod crustacean fauna of an artesian well in Texas. Smithsonian Contributions to Zoology, 308, 1-62.

Holsinger, J.R. (1982) Paramexiweckelia, a new Genus of Subterranean Amphipod Crustacean (Hadziidae) from Northern Mexico. International Journal of Speleology, 12General Reprint, 37-44.

Holsinger, J.R. (1986) Zoogeographic patterns of North American subterranean amphipod crustaceans. IN: Gore, R. H. & Heck, K. L. (Ed) Crustacean Biogeography in Crustacean Issues. Balkema, Rotterdam, 85-106.

Holsinger, J.R. (1992) Four new species of subterranean amphipod crustaceans (Arestiidae, Hadziidae, Sebidae) from Texas, with comments on their phylogenetic and biogeographic relationships. IN: Reddell, J. R. (Ed) Studies of the cave and endogean fauna of North America, Volume II. Texas Memorial Museum, University of Texas at Austin, Speleological Monographs, 3, Austin, 1-22.

Holsinger, J.R. (1992) Two new species of the subterranean Amphipod genus Bahadzia (Hadziidae) from the Yucatan Peninsula region of souther Mexico, with an analysis of phylogeny and biogeography of the genus. Stygologia, 7, 85-105.

Holsinger, J.R. (1993) Biodiversity of subterranean amphipod crustaceans: global patterns and zoogeographic implications. Journal of Natural History, 27, 821-835.

Holsinger, R.G. (1982) Amphipoda. IN: Hurlbert, S. H. & Villalobos-Figueroa, A. (Ed) Aquatic Biota of México, Central America and the West Indies. San Diego State University, San Diego, California USA, 209-214.

HRS Water Consultants Inc. (1998) Ground Water Reconnaisssance of the Cuatrocienegas Area (prepared for the Nature Conservancy). HRS Water Consultants, Inc., 200 Union Blvd., Suite 200, Lakewood, Colorado, 7 pp. PDF

Hubbs, C.L. & Hubbs, C. (1958) Notropis saladonis, a new cyprinid fish endemic in the Rio Salado of northeastern Mexico. Copeia, 197-307.

Hubbs, C.L. & Miller, R.R. (1965) Studies of Cyprinodont fish. XXII. Variation in Lucania parva, its establishment in Western United States, and description of a new species from an interior basin in Coahuila, Mexico. Miscellaneous Publications of the Museum of Zoology, University of Michigan, 127, 1-104.

Hubbs, C.L., Bien, G.S. & Suess, H.E. (1965) La Jolla radiocarbon measurements IV. Radiocarbon, 66-117.

Hubbs, C.L. & Minckley, W.L. (1967) Quantitative behavior of a pupfish (Cyprinodon atrorus) in differing environments. Great Basin Naturalist, 169-180.

Hudson, P.F., Hendrickson, D.A., Benke, A.C., Rodiles-Hernández, R., Varela-Romero, A. & Minckley, W.L. (2005) Rivers of Mexico. IN: Benke, A. C. & Cushing, B. (Ed) Rivers of North America. Academic Press, New York, 1031-1084.

Hulsey, C.D., Hendrickson, D.A., Marks, J.C., Cohen, A.E. & Williamson, C.A. (2001) Role of prey functional disparity in maintenance of fish pharyngeal jaw polymorphism (meeting abstract). American Zoologist, 41, 1478. PDF

Hulsey, C.D., García de León, F.J., Sánchez Johnson, Y., Hendrickson, D.A. & Near, T.J. (2004) Temporal diversification of mesoamerican cichlid fishes across a major biogeographic boundary. Molecular Phylogenetics and Evolution, 31, 754-764. PDF

Hulsey, C.D., Hendrickson, D.A. & García de León, F.J. (2005) Trophic morphology, feeding performance, and prey use in the polymorphic fish Herichthys minckleyi. Evolutonary Ecology Research, 7, 1-22. PDF

Hulsey, C.D., Marks, J.C., Hendrickson, D.A., Williamson, C.A., Cohen, A.E. & Stephens, M.J. (2006) Feeding specialization in Herichthys minckleyi: a trophically polymorphic fish. Journal of Fish Biology, 68, 1399-1410. PDF

Hulsey, C.D. (2006) Function of a key morphological innovation: fusion of the cichlid pharyngeal jaw. Proceedings of the Royal Society B, 273, 669-675. PDF

Hulsey, C.D., García de León, F.J. & Rodiles-Hernández, R. (2006) Micro- and macroevolutionary decoupling of cichlid jaws: a test of Leim's key innovation hypothesis. Evolution, 60, 2096-2109. PDF

Humphreys, W.E. (1956) Tectonic framework of northeast Mexico. Transactions of the Gulf Coast Association of Geological Societies, 6, 26-35.

Hunt, D.R. (1975) The reunion of Setcreasea and Spathotheca with Tradescanthia. American Commelinaceae. I. Kew Bulletin, 30, 443-458.

Hurlbert, S. H. & Villalobos-Figueroa, A. editors. (1982) Aquatic Biota of Mexico, Central America and the West Indies. San Diego State University, 529 pp.

Image Science and Analysis Laboratory, N.-J.S.C. (2006) Astronaut Photography of Earth - Display Record. SIERRA DE LA FRAGUA, AGRICULTURE. Image taken December 12, 2003. Available from http://eol.jsc.nasa.gov/scripts/sseop/photo.pl?mission=ISS008&roll=E&frame=6793 accessed (14 October 2006).

Imlay, R.W. (1936) Evolution of the Coahuila Peninsula, Mexico. Part IV. Geology of the western part of the Sierra de Parras. Bulletin of the Geological Society of America, 47, 1091-1152.

Instituto Mexicano de Tecnología de Agua (CONAGUA) (2005) Evaluación del funcionamiento hidrogeológico de los acuíferos El Hundido y Cuatrociénegas, Instituto Mexican de Tecnología de Agua, México, D.F., 292 pp. PDF

Instituto Nacional de Estadistica Geografía e Informática (INEGI) (1974) Carta Topográfica 1:50,000, El Venado G14A51, Coahuila. México, D.F., Instituto Nacional de Estadistica, Geografía e Informática.

Instituto Nacional de Estadistica Geografía e Informática (INEGI) (1974) Carta Topográfica 1:50,000, Cuatro Ciénegas G13B59, Coahuila. México, D.F., Instituto Nacional de Estadistica, Geografía e Informática.

Instituto Nacional de Estadistica Geografía e Informática (INEGI). (1992) Anuario Estadistico del estado de Coahuila.

Instituto Nacional de Estadistica Geografía e Informática (INEGI). (1992) Atlas ejidal del estado de Coahuila. Encuesta Nacional Agropecuaria Ejidal.

Instituto Nacional de Estadistica Geografía e Informática (INEGI). (1995) Coahuila. Resultados definitivos, Tomo 2. XI Censo general de población y vivienda.

Instituto Nacional de Ecología - SEMARNAP (1999) Programa de Manejo del Área de Protección de Flora y Fauna Cuatrociénegas, Instituto Nacional de Ecología, México, D.F., 166 pp. PDF'

Instituto Nacional de Estadistica Geografía e Informática (INEGI) (2000) Estados Unidos Mexicanus. XII Censo general de poblacion y vivienda 2000,

Instituto Nacional de Ecología - SEMARNAP (2005) Ordenamiento ecologica para la región de Cuatro Cíéngas, Coahuila, Secretaría del Medio Ambiente, Recursos Naturales y Pesca; Instituto Nacional de Ecología,

International Union for Conservation of Nature (1982) Directory of Neotropical Protected Areas.IUCN Commission on National Parks and Protected Areas (CNPPA), Tycooly International Publishing Ltd., Dublin, Ireland

International Union for Conservation of Nature Conservation Monitoring Centre (1986) 1986 IUCN Red List of Threatened Animals. International Union for Conservation of Nature, Gland, Switzerland amd Cambridge, UK

International Union for Conservation of Nature Conservation Monitoring Centre (1988) 1988 IUCN Red List of Threatened Animals. International Union for Conservation of Nature, Gland, Switzerland amd Cambridge, UK

International Union for Conservation of Nature (1990) 1990 IUCN Red List of Threatened Animals. International Union for Conservation of Nature, Gland, Switzerland amd Cambridge, UK

International Union for Conservation of Nature (1994) 1994 IUCN Red List of Threatened Animals. International Union for Conservation of Nature, Gland, Switzerland

Ippi, S. & Flores, V. (2001) Las tortugas neotropicales y sus áreas de endemismo. Acta Zoológica Mexican (nueva serie), 84, 49-63. PDF

Irwin, H.S. & Barneby, R.C. (1975) Notes preliminary to an account of Cassia in the Chihuahuan Desert. Sida, 6, 7-18.

Itzkowitz, M. (1967) Courtship and spawning in a pupfish (genus Cyprinodon) from Coahuila, Mexico, Masters of Science thesis, Arizona State University, Tempe

Itzkowitz, M. & Minckley, W.L. (1969) Qualitative behavior of a pupfish (Cyprinodon atrorus) in differing environments. Great Basin Naturalist, 29, 169-180.

Iverson, J.B. (1982) Terrapene coahuila. Catalog of American Amphibians & Reptiles, 1-2.

Jimenez-Alvarez, J. (2000) De Coahuila para el Mundo! Vanguardia, 6.

Jimenez-Guzman, F. & Guajardo-Martinez, G. (1978) Trematodos digeneos de mojarras endémicas de Cuatro Ciénegas, Coahila, México. Memorias del Congreso Nacional de Zoología, 1, 207-209.

Jimenez-Guzman, F., Guajardo-Martinez, G. & Briseno, C.H. (1981) Trematodos de peces dulecacuícolas de Coahuila, México. I. Quadripaludis luistoddi gen et sp. nov. (Trematoda: Hemiuridae) parásitos de cíclidos endémicas de Cuatro Ciénegas. The Southwestern Naturalist, 26, 409-413.

Jimenez, B. & Jimenez, F. (1983) Redescription of Microcotyle spinicirrus MacCallum, 1918. Anales del Instituto de Biología, Universidad Nacional Autónoma de México, Serie Zoológico, 53, 19-26.

Johanneson, K.H., Alejandra, C. & Kilroy, K.C. (2004) Reconnaissance isotopic and hydrochemical study of Cuatro Ciénegas groundwater, Coahuila, México. Journal of South American Earth Sciences, 17, 171-180. PDF

Johnson, D.L. (2000) Sound production in Cyprinodon bifasciatus (Cyprinodontiformes). Environmental Biology of Fishes, 59, 341-346.

Johnson, I.M. (1940) New phanerogams from Mexico. II. Journal of the Arnold Arboretum, 21, 67-75.

Johnson, I.M. (1941) Gypsophily among Mexican desert plants. Journal of the Arnold Arboretum, 22, 145-170.

Johnson, I.M. (1941) New phanerogams from Mexico. IV. Journal of the Arnold Arboretum, 22, 110-124.

Johnson, I.M. (1943) New phanerogams from Mexico. V. Journal of the Arnold Arboretum, 24, 90-98.

Johnson, I.M. (1943) Noteworthy species from Mexico and adjacent United States. I. Journal of the Arnold Arboretum, 24, 227-236.

Johnson, I.M. (1943) Plants of Coahuila, eastern Chihuahua, and adjoining Zacatecas and Durango. I. Journal of the Arnold Arboretum, 24, 306-339.

Johnson, I.M. (1943) Plants of Coahuila, eastern Chihuahua, and adjoining Zacatecas and Durango. II. Journal of the Arnold Arboretum, 375-424.

Johnson, I.M. (1944) Plants of Coahuila, eastern Chihuahua, and adjoining Zacatecas and Durango. IV. Journal of the Arnold Arboretum, 25, 431-453.

Johnson, I.M. (1944) Plants of Coahuila, eastern Chihuahua, and adjoining Zacatecas and Durango. V. Journal of the Arnold Arboretum, 25, 133-182.

Johnson, I.M. (1948) Noteworthy species from Mexico and adjacent United States. II. Journal of the Arnold Arboretum, 29, 193-197.

Johnson, J.E. (1984) Special symposium on the biota of Cuatro Cienegas: A summary. Journal of the Arizona-Nevada Academy of Science, 19(1), 89-90.

Johnson, L.A. (1975) Revision of the Rhamnus serrata complex. Sida, 67-79.

Johnson, M.C. (1975) Studies of the Euphorbia species of the Chihuahuan Desert region and adjacent areas. Wrightia, 5, 120-143.

Johnson, M.C. (1978) Brief resume of botanical, including vegetational, features of the Chihuahuan Desert region with special emphasis on their uniqueness. IN: Wauer, R. H. & Riskind, D. H. (Ed) Transactions of the Symposium of the Biological Resources of the Chihuahuan Desert Region, United States and Mexico.U.S.National Park Service Transactions and Proceedings. Government Printing Office, Washington DC, Washington DC, 335-359.

Johnson, M.C. (1981) Andropogon spadiceus (Poaceae), a Coahuila species now known from Texas. The Southwestern Naturalist, 25, 557-558.

Johnson, M.C. (1981) Chiococca henricksonii (Rubiaceae), a new species from the Chihuahuan Desert Region. Madroño, 28, 30-32.

Johnson, M.C. (1981) Spiranthes emiliae, new species, from Sierra de la Madera, Coahuila. Phytologia, 48, 96-98.

Johnson, M.C. (1981) The diandrous, hypostomatic willows (Salicaceae) of the Chihuahuan Desert Region. Madroño, 28, 557-558.

Johnson, M.C. (1985) Phyllanthus fraguensis (Euphorbiaceae), a new species from the Chihuahuan Desert region. Systematic Botany, 10, 300-302.

Johnson, S.G. (2005) Age, phylogeography and population structure of the microendemic banded spring snail, Mexipyrgus churinceanus. Molecular Ecology, 14, 2299-2318. PDF

Jones, S.B. & Luchsinger, A.E. (1986) Plant systematics. McGraw-Hill, New York, NY

Jones, T.S. (1938) Geology of Sierra de la Pena and paleontology of the Indidura Formation, Coahuila, Mexico. Bulletin of the Geological Society of America, 49, 69-150.

Kabat, A.R. & Hershler, R. (1993) The prosobranch snail family Hydrobiidae (Gastropoda: Rissooidea): Review of classification and supraspecific taxa. Smithsonian Contributions to Zoology, 547, 1-91.

Kallman, K.D. (1964) Genetics of tissue transplantation in isolated platyfish populations. Copeia, 1964, 513-522. PDF

Keil, D.J. & Pinkava, D.J. (1976) Chromosome counts and taxonomic notes for Compositae from the United States and Mexico. American Journal of Botany, 63, 1393-1403.

Keil, D.J. (1977) Clematis coahuilensis (Ranunculaceae), a new species from north-central Mexico. Bulletin of the Torrey Botanical Club, 104, 10-11. PDF

Kellog, M.G. (1985) Contributions to our knowledge of Tryonia imitator (Pilsbry 1899), Masters Thesis thesis, San Francisco State University, San Francisco, California

Kellum, L.B. (1932) Reconnaissance studies in the Sierra de Jimulco, Mexico. Bulletin of the Geological Society of America, 43, 541-564.

Kellum, L.B. (1936) Evolution of the Coahuila Peninsula, Mexico. Part III. Geology of the mountains west of the Laguna District. Bulletin of the Geological Society of America, 47, 1039-1090.

Kellum, L.B., Imlay, R.W. & Kane, W.G. (1936) Evolution of the Coahuila Peninsula, Mexico. Part I. Relation of structure, stratigraphy, and igneous activity to an early continental margin. Bulletin of the Geological Society of America, 47, 969-1008.

Kelly, W.A. (1936) Evolution of the Coahuila Peninsula, Mexico. Part II. Geology of the mountains bordering the valleys of Acatita and Las Delicias. Bulletin of the Geological Society of America, 1009-1038.

Kelsch, S.W. & Hendricks, F.S. (1990) Distribution of the headwater catfish Ictalurus lupus (Osteichthyes, Ictaluridae). The Southwestern Naturalist, 35, 292-297.

Kennedy, J.P. (1973) Sceloporus olivaceus. Catalog of American Amphibians & Reptiles, 143.1-143.4.

King, R.M. & Robinson, H. (1970) Studies in the Eupatorieae (Compositae). XIII. The genus Conoclinium. Phytologia, 19, 299-300.

King, R.M. & Robinson, H. (1970) Studies in the Eupatorieae (Compositae). XIX. New combinations of Ageratina. Phytologia, 19, 208-229.

King, R.M. & Robinson, H. (1981) Studies in the Eupatorieae (Compositae). CCIV. New combinations in Brasilian and Mexican species. Phytologia, 48, 221-222.

Kloeppel, H., Hendrickson, D.A. & Marks, J.C. (2003) Influence of the molluscivorous fish, Herichthys minckleyi, on densities of the endemic hydrobiid snail, Mexipyrgus carranzae, in the Cuatro Ciénegas basin, Mexico.

Knight, R.A. & Scudday, J.F. (1985) A new Gerrhonotus (Lacertilia: Anguidae) from the Sierra Madre Oriental, Nuevo Loen, México. The Southwestern Naturalist, 30, 89-94.

Konings, A. (1992) Cichlasoma minckleyi Kornfield and Taylor 1983. IN: Konings, A. (Ed) The Cichlid Yearbook. Cichlid Press, 6837 St. Leon-Rot, Germany, 71-73.

Konings, A. (1994) An extremely rare colour morph of Herichthys minckleyi. IN: Konings, A. (Ed) The Cichlids Yearbook (volume 4). Cichlid Press, St. Leon-Rot, Germany, 68-69.

Kornfield, I.L. & Koehn, R.K. (1975) Genetic variation and speciation in New World Cichlids. Evolution, 29, 427-437. PDF

Kornfield, I.L. (1981) Biological status of the cichlid fishes of Cuatro Cienegas. Proceedings of the Desert Fishes Council, 12, 96-97.

Kornfield, I.L., Smith, D.C., Gagnon, P.S. & Taylor, J.N. (1982) The cichlid fish of Cuatro Cienegas, Mexico: Direct evidence of conspecificity among distinct trophic morphs. Evolution, 36, 658-664. PDF

Kornfield, I.L. & Taylor, J.N. (1983) A new species of polymorphic fish, Cichlasoma minckleyi, from Cuatro Cienegas, Mexico (Teleostei: Cichlidae). Proceedings of the Biological Society of Washington, 96, 253-269. PDF

Kornfield, I.L. & Echelle, A.A. (1984) Who's tending the flock? IN: Echelle, A. A. & Kornfield, I. L. (Ed) Evolution of fish species flocks. University of Maine at Orono Press, Orono, Maine, 251-255.

Krahl, L. (1992) AID-Mexico and Biodiversity Support Program Northern Mexico Initiative: Preliminary Report on Candidate Sites. Biodiversity Support Program (AID), Washington, D.C.

Kral, R. (1971) A treatment of Abildgaardia, Bulbostylis, and Fimbristylis (Cyperaceae) for North America. Sida, 4, 57-227.

Kroeber, A.L. (1939) Cultural and natural areas of native North America. University of California Publications in American Archaeology and Ethnology, 38, xxi-242.

Krupa, J.J. (1990) Bufo cognatus. Catalog of American Amphibians & Reptiles, 457, 1-8.

LaBounty, J.F. (1974) Materials for the revision of Cichlids from northern Mexico and southern Texas, USA (Perciformes: Cichlidae), Ph.D. dissertation, Arizona State University, Tempe, Arizona, 120 pp.

Landye, J.J. (1981) The conservation of mollusks in Mexico and the USA. Proceedings of the Desert Fishes Council, 12, 98-99.

Larmer, P. (1998) Tackling tamarisk. High Country News 30[10], 1.

Lazcano Villarreal, D., Contreras-Arquieta, A. & Nevares de los Reyes, M. (1993) Notes on Mexican Herpetofauna 3: Reproductive Biology of Gerrhonotus lugoi an Anguid Lizard from the Cuatro Ciénegas, Coahuila, México. Bulletin of the Chicago Herpetological Society, 28, 263-265.

Lazcano Villarreal, D. & Galván, J.R.D. (1999) Los reptiles y el desierto. Pronatura, 34-39.

Lee, M.R. & Schmidly, D.J. (1977) A new species of Peromyscus (Rodentia: Muridae) from Coahuila, Mexico. Journal of Mammalogy, 58, 263-268. PDF

Legler, J.M. (1959) A New Tortoise, genus Gopherus, from North-central Mexico. Publications of the University of Kansas Museum of Natural History, Vol. 11, 335-343, plates.

Legler, J.M. (1960) A new subspecies of Slider Turtle (Pseudemys scripta) from Coahuila, Mexico. Publications of the University of Kansas Museum of Natural History, 13(3), 73-84.

Legler, J.M. (1963) Further evidence for intergradation of two Mexican slider turtles. Herpetologica, 19, 142-143.

Lehmann, C., Osleger, D.A., Montanez, I.P., Sliter, W.V., rnaud-Vanneau, A. & Banner, J.L. (1999) Evolution of Cupido and Coahuila carbonate platforms, Early Cretaceous, northeastern Mexico. GSA Bulletin, 111, 1010-1029. PDF

Lehmann, C., Osleger, D.A. & Montanez, I. (2000) Sequence Stratigraphy of Lower Cretaceous (Barremian-Albian) Carbonate Platforms of Northeastern Mexico: Regional and Global Correlations. Journal of Sedimentary Research, 70, 373-391. PDF

Lesser y Asociados S.A.de C.V. & Comisión Nacional de Agua (2001) Sinopsis del estudio hidrogeológico en los valles del Hundido, Cuatrociénegas y Ocampo, Coah., Comisión Nacional de Agua, México, D.F., 40 pp. PDF

Lieb, C.S. (1990) Eumeces tetragrammus. Catalog of American Amphibians & Reptiles, 492, 1-4.

Liebhold, A. & Bascompte, J. (2003) The Allee effect, stochastic dynamics and the eradication of alien species. Ecology Letters, 6, 133-140.

Liem, K.F. (1978) Modulatory multiplicity in the functional repertoire of the feeding mechanism in cichlid fishes. 1. Piscivores. Journal of Morphology, -360. PDF

Liem, K.F. & Kaufman, L.S. (1984) Intraspecific macroevolution: Functional biology of the polymorphic cichlid species Cichlasoma minckleyi. IN: Echelle, A. A. & Kornfield, I. L. (Ed) Evolution of Fish Species Flocks. University of Orono Press, Orono, Maine, 203-215. PDF

Liu, H.P., Hershler, R. & Thompson, F.G. (2001) Phylogenetic relationships of the Cochliopinae (Rissooidea: Hydrobiidae): an enigmatic group of aquatic gastropods. Molecular Phylogenetics and Evolution, 21, 17-25. PDF

Liu, H.P., Hershler, R. & Clift, K. (2003) Mitochondrial DNA sequences reveal extensive cryptic diversity within a western American springsnail. Molecular Ecology, 12, 2771-2782.

Liu, R.K. (1965) Evolution of male courtship behavior of fishes of the American genus Cyprinodon. American Zoologist, 5, 635-636.

Liu, R.K. (1965) Evolution of male courtship behaviour of fishes of the genus Cyprinodon. American Zoologist, 5, 635-636.

Liu, R.K. (1969) The Comparative Behavior of Allopatric Species (Teleostei-Cyprinodontidae : Cyprinodon ), University of California, Los Angeles

Llorente-Bousquets, J. & Gonzáez Soriano y Nelson, E. editors. (2000) Biodiversidad, taxonomía y biogeografía de artrópodos de México: Hacia una síntesis de su conocimiento, volumen II. CONABIO, México, D.F., 676 pp.

Lodge, D.M., Taylor, C.A., Holdich, D.M. & Skurdal, J. (2000) Nonindigenous Crayfishes Threaten North American Freshwater Biodiversity: Lessons from Europe. Fisheries (American Fisheries Society, Bethesda, Maryland, USA), 25, 7-20.

Loiselle, P.V. (1979) A revision of the genus Hemichromis (Teleostei: Cichlidae): 3. The Hemichromis guttatus species group. Koninklijk Museum voor Midden-Afrika Tervuren Belgie Annalen Reeks in Octavo Zoologische Wetenschappen, 0, 69-98.

Loiselle, P.V. (1979) A revision of the genus Hemichromis (Teleostei: Cichlidae): 4. The Hemochromis letourneauxi species group. Koninklijk Museum voor Midden-Afrika Tervuren Belgie Annalen Reeks in Octavo Zoologische Wetenschappen, 0, 99-124.

Loiselle, P.V. (1979) A revision of the genus Hemichromis (Teleostei: Cichlidae): 2. The Hemichromis bimaculatus species group. Koninklijk Museum voor Midden-Afrika Tervuren Belgie Annalen Reeks in Octavo Zoologische Wetenschappen, 0, 41-68.

Loiselle, P.V. (1979) A revision of the genus Hemichromis (Teleostei: Cichlidae): 1. The Hemichromis fasciatus species group. Koninklijk Museum voor Midden-Afrika Tervuren Belgie Annalen Reeks in Octavo Zoologische Wetenschappen, 0, 1-40.

Loiselle, P.V. (1992) An annotated key to the genus Hemichromis Peters 1958. Buntbarsche Bulletin, 148, 2-19. PDF

Lourenco, W.R. & Sissom, D.W. (2000) Scorpiones. IN:Biodiversidad, taxonomía y biogeografía de artrópodos de México, Volumen II, 115-135.

Lozano-Vilano, M.d.L. (1993) Four new species of Cyprinodon from southern Nuevo León, México, with a key to the C. eximius complex (Teleostei: Cyprinodontidade). Ichthyological Exploration of Freshwaters, 4, 295-308.

Lozano-Vilano, M.d.L. (2002) Cyprinodon salvadori, new species from the upper Río Conchos, Chihuahua, Mexico, with a revised key to the C. eximius complex (Pisces, Teleostei: Cyprinodontidae). IN:Libro Jubilar en Honor al Dr. Salvador Contreras Balderas. Universidad Autónoma de Nuevo León, Facultad de Ciencias Biológicas, Monterrey, Nuevo León, México, 15-22.

Lozano-Vilano, M.d.L., Contreras-Balderas, A.J. & García-Ramírez, M.E. (2006) Eradication of spotted jewelfish, Hemichromis guttatus, from poza San José del Anteojo, Cuatro Ciénegas Bolsón, Coahuila, Mexico. The Southwestern Naturalist, 51, 553-555. PDF

Lozo, F.E. (1957) Walter Scott Adkins. Bulletin of the American Association of Petroleum Geologists, 41, 783-789.

López-Salas, H. (1984) Aportación Floristica, Ecológica y Cartográfica al estudio del area de Cuatro Ciénegas, Coahuila, Licenciatura thesis, Facultad de Ciencias Biológicas, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, México, 154 pp.

López-Salas, H. (1994) Vegetation in Cuatro Ciénegas. Proceedings of the Desert Fishes Council, 41.

López-Salas, H. (1994) Vegetación en Cuatro Ciénegas, Coahuila, México. Proceedings of the Desert Fishes Council, 25(1993), 41 (Abstract).

López-Salas, H. (2005) Aportación floristica, ecológica y cartográfica al estudio del Área de Cuatro Ciénegas, Coahuila, México., Facultad de Ciencas Biológicas, Universidad Autónoma de Nuevo León

Ludlow, A.M. (2000) Sexual selection in the Cuatro Cienegas pupfish: mate choice and hybridization between Cyprinodon atrorus and Cyprinodon bifasciatus, Ph.D. thesis, Lehigh University

Ludlow, A.M., Itzkowitz, M. & Baird, D.R. (2001) Male mating success and female preference for multiple traits in the twoline pupfish (Cyprinodon bifasciatus). Behaviour, 138, 1301-1318. PDF

Lysne, J.H. (1967) Histocompatibility studies of the northern platyfish, Xiphophorus gordoni (Poeciliidae), Arizona State University, Tempe

Lytle, G.L. (1972) Cyprinid fishes of the subgenus Cyprinella of Notropis from southeast Texas, U.S.A., and Northeast Mexico, Arizona State University, 75 pp.

Mabry, T.J., Timmermann, B.N., Heil, N. & Powell, A.M. (1981) Systematic implications of the flavinoids and chromosomes of Flyriella (Compositae -Eupatorieae). Plant Systematics and Evolution, 137, 275-280.

Magniez, G. (1972) Deux Stenasellidae cavernicoles nouveaux de l'Amerique centrale: Mexistenasellus parzefalli, n. sp. et Mexistenasellus wilkensi, n. sp. (Crustacea Isopoda Asellota). International Journal of Speleology, 14, 19-31.

Magniez, G. (1978) Quelques problemes biogeographiques, ecologiques et biologiques de la vie souterraine. Scientifique Bulletin de Bourgogne, 3, 21-35.

Magniez, G. (1981) Biogeographical and paleobiographical problems in stenasellids (Crustacea Isopoda Asellota of underground waters). International Journal of Speleology, 11, 71-81.

Maldonado-Koerdell, M. (1958) Nomenclatura, bibliografía y correlación de las formaciones continentales (y algunas marinas) del Mesozoico de México. Boletin Asociación Mexicana Geólogos Petroleros, 10, 287-308.

Maldonado-Koerdell, M. (1964) Geohistory and paleogeography of Middle America. IN: West, R. C. (Ed) Handbook of Middle American Indians, Volume 1. Natural Environment and Early Cultures. The University of Texas Press, Austin, 3-32.

Maliga, Z. (2004) Hydrological Reconstruction of Extinct, Thermal Spring Systems Using Hydrobiid Snail Paleoecology, Masters of Science thesis, San Francisco State University, San Francisco, California, 140 pp. PDF

Mandujano-Zenteno, M. (1997) Estudio del Uso del Agua en el Valle de Cuatro Ciénegas, Coahuila, Licenciatura thesis, Universidad Autónoma Agraria Antonio Narro, Saltillo, Coahuila, México

Marsh, E.G. (1936) Biological survey of the Santa Rosa and Del Carmen mountains of northern Coahuila, Mexico. Unproceesed Report VL -. 87 pp.

Marsh, P.C. (1984) Biota of Cuatro Cienegas, Coahuila, Mexico. Journal of the Arizona-Nevada Academy of Science, 19, 1-2.

Marsh, P. C. editor. (1984) Proceedings of a Special Symposium on Cuatro Ciénegas held during the Fourteenth Meeting of the Desert Fishes Council, Arizona State University, Tempe, Arizona, U.S.A., 18-20 November, 1983. 90 pp.

Martinez Del Rio, P. (1954) La comercia lagunera a fines del siglo XVI y principios del XVII según las fuentes escritas. Institutionales Historias, 1.

Mathias, M.E. & Constance, L. (1981) Two new Umbelliferae of the Chihuahuan Desert. Brittonia, 33, 342-346. PDF

Mayden, R.L. (1985) Phylogenetic studies of the North American minnows, with emphasis on the genus Cyprinella (Teleostei, Cypriniformes), Ph.D. thesis, University of Kansas, Lawrence

Mayden, R.L. (1989) Phylogenetic studies of North American minnows, with emphasis on the genus Cyprinella (Teleostei: Cypriniformes). Miscellaneous Publications of University of Kansas Museum of Natural History, 80, 1-189.

Mayden, R.L. (1992) Systematics, Historical Ecology, and North American Freshwater Fishes. Stanford University Press, Stanford, California, 969 pp.

Mayden, R.L., Burr, B.M., Page, L.M. & Miller, R.R. (1992) The native freshwater fishes of North America. IN: Mayden, R. L. (Ed) Systematics, Historical Ecology, and North American Freshwater Fishes. Stanford University Press, Stanford, California, 827-863.

Mayden, R.L., Matson, R.H. & Hillis, D.M. (1992) Speciation in the North American genus Dionda (Teleostei: Cypriniformes). IN: Mayden, R. L. (Ed) Systematics, Historical Ecology, and North American Freshwater Fishes. Stanford University Press, Stanford, California, 710-746.

McAllister, C.T. (1985) Nerodia rhombifera. Catalog of American Amphibians & Reptiles, 376, 1-4.

McBride, G.M. (1971) The Land System of Mexico. American Geographical Society Research Series, 12, 1-204.

McCoy, C.J., Jr. & Gehlbach, F.R. (1967) Cloacal hemorrhage and the defense display of the colubrid snake Rhinocheilus lecontei. Texas Journal of Science, 19, 349-352.

McCoy, C.J., Jr. & Minckley, W.L. (1969) Sistrurus catenatus (Reptilia: Crotalidae), from the Cuatro Cienegas basin, Coahuila, Mexico. Herpetologica, 25, 152-153.

McCoy, C.J., Jr. (1970) Hemidactylus turcicus. Catalog of American Amphibians & Reptiles, 1-2.

McCoy, C.J., Jr. (1970) A new alligator lizard (genus Gerrhonotus) from Cuatro Ciénegas basin, Coahuila, México. The Southwestern Naturalist, 15, 37-44. PDF

McCoy, C.J., Jr. (1984) Ecological and zoogeographic relationships of amphibians and reptiles of the Cuatro Cienegas basin. Journal of the Arizona-Nevada Academy of Science, 19, 45-59.

McCranie, J.R. (1980) Drymarchon, Drymarchon corais. Catalog of American Amphibians & Reptiles, 1-4.

McCranie, J.R. (1990) Nerodia erythrogaster. Catalog of American Amphibians & Reptiles, 500, 1-8.

McGaugh, S., Hendrickson, D.A., Bell, G.P., Cabral, H., Lyons, K., McEachron, L. & Muñoz J., O. (2007) Fighting an aggressive wetlands invader: A case study of Giant Reed (Arundo donax) and its threat to Cuatro Ciénegas, Coahuila, México. IN: Lozano-Vilano, M. d. L. & Contreras-Balderas, A. J. (Ed) Studies of North American Desert Fishes in Honor of E. P. (Phil) Pister, Conservationist. Universidad Autónoma de Nuevo León, Facultad de Ciencias Biológicas, Monterrey, Nuevo León, México PDF

McGill, L.A. & Reeves, T. (1977) Chromosome numbers in some cacti of western North America. III. Bulletin of the Torrey Botanical Club, 104, 105-110.

McKee, J.W. & Jones, N.W. (1979) A large Mesozoic fault in Coahuila, Mexico. Geological Society of America Abstracts with Programs, 11, 476.

McKee, J.W. & Jones, N.W. (1982) Jurassic, Cretaceous, and Tertiary movement along a fundamental fault at Valle San Marcos, Coahuila, Mexico. Geological Society of America Abstracts with Programs, 14, 562.

McKee, J.W., Jones, N.W. & Long, L.E. (1984) History of recurrent activity along a major fault in northeastern Mexico. Geology, 12, 103-107.

McKee, J.W., Jones, N.W. & Long, L.E. (1990) Stratigraphy and provenance of strata along the San Marcos fault, Central Coahuila, Mexico. Geological Society of America Bulletin, 102, 593-614.

McNeill, J. (1977) The genus Talinaria. The Southwestern Naturalist, 22, 394-397.

Mech, S.G. & Hallett, J.G. (2001) Evaluating the effectiveness of corridors: a genetic approach. Conservation Biology, 15, 467-474.

Medellin, M.S. & Cotera, M.C. (2001) Plan Comunitario de Manejo de Recursos Naturales del Ejido Antiguos Mineros del Norte Cuatro Ciénegas, Coahuila, México. Pronatura A.C., Monterrey, Nuevo León, México, 86 pp.

Medellin, M.S., Cotera, M.C. & Treviño, C. (2001) Diagnóstico Social y Diseño de Estratégias Operativas para el Área de Protección de Flora y Fauna de Cuatro Ciénegas. Pronatura A.C., Monterrey, Nuevo León, México, 90 pp. PDF

Medica, P.A. (1975) Rhinocheilus, Rhinocheilus lecontei. Catalog of American Amphibians & Reptiles, 1-4.

Meffe, G.K. (1985) Life history patterns of Gambusia marshi (Poeciliidae) from Cuatro Cienegas, Mexico. Copeia, 4, 898-905. PDF

Meffe, G.K. (1987) Life history patterns of Gambusia marshi from Cuatro Cienegas, Mexico. Proceedings of the Desert Fishes Council, 17, 125.

Meffe, G.K. & Snelson, F.F., Jr. (1989) Ecology & Evolution of Livebearing Fishes (Poeciliidae). Prentice-Hall, Inc., Englewood Cliffs, New Jersey, 453 pp.

Meffe, G.K. & Snelson, F.F., Jr. (1989) An ecological overview of Poeciliid fishes. IN: Meffe, G. K. & Snelson, F. F., Jr. (Ed) Ecology and Evolution of livebearing fishes (Poeciliidae). Prentice Hall, Englewood Cliffs, New Jersey, 13-32.

Meffe, G.K. (1989) Fish Utilization of Springs and Ciénegas in the Arid Southwest. IN: Sharitz, R. R. & Gibbons, J. W. (Ed) Freshwater wetlands and wildlife: Perspectives on natural, managed and degraded systems. USDOE Office of Scientific and Technical Information, Oak Ridge, Tennessee, 475-485.

Metcalf, A.L. & Riskind, D.H. (1979) New information concerning Humboltiana taylori Drake, 1951. The Veliger, 22, 179-181.

Metcalfe, S.E. (2006) Late Quaternary environments of the northern deserts and central Transvolcanic Belt of Mexico. Annals of the Missouri Botanical Garden, 93, 258-273. PDF

Meyer, A. (1987) Phenotypic plasticity and heterochrony in Cichlasoma managuense (Pisces, Cichlidae) and their implications for speciation in cichlid fishes. Evolution, 41, 1357-1369. PDF

Meyer, A. (1990) Ecological and evolutionary consequences of the trophic polymorphism in Cichlasoma citrinellum (Pices: Cichlidae). Biological Journal of the Linnean Society, 39, 279-299. PDF

Meyer, E.R. (1972) Late-Quaternary paleoecology of the Cuatro Cienegas basin, Coahuila, Mexico, Arizona State University, Tempe, 114 pp. PDF

Meyer, E.R. (1973) Late-Quaternary paleocology of the Cuatro Cienegas basin, Coahuila, Mexico. Ecology, 54, 982-995. PDF

Meyer, E.R. (1975) Vegetation and pollen rain in the Cuatro Cienegas basin, Coahuila, Mexico. The Southwestern Naturalist, 30, 215-224.

Miller, R.R. & Minckley, W.L. (1963) Xiphophorus gordoni, a new species of platyfish from Coahuila, Mexico. Copeia, 1963, 538-546. PDF

Miller, R.R. (1964) Redescription and illustration of Cyprinodon latifasciatus, an extinct Cyprinodontid fish from Coahuila, Mexico. The Southwestern Naturalist, 9, 62-67.

Miller, R.R. (1968) Two new fishes of the genus Cyprinodon from the Cuatro Ciénegas basin, Coahuila, México. Occasional Papers of the Museum of Zoology, University of Michigan, Ann Arbor, Michigan, 659, 1-15. PDF

Miller, R.R. (1978) Composition and derivation of the native fish fauna of the Chihuahuan Desert region. IN: Wauer, R. H. & Riskind, D. H. (Ed) Transactions of the Symposium on Biological Resources of the Chihuahuan Desert Region, U.S. and Mexico. National Park Service Proceedings 3, U.S. Department of the Interior, Washington, D.C., 365-381.

Miller, R.R. (1981) Coevolution of desert and pupfishes (genus Cyprinodon) in the American Southwest. IN: Naiman, R. J. & Soltz, D. L. (Ed) Fishes in North American Deserts. John Wiley and Sons, New York, NY, 39-94.

Miller, R.R., Hubbs, C. & Miller, F.H. (1992) Ichthyological exploration of the American west: The Hubbs-Miller era, 1915-1950. IN: Minckley, W. L. & Deacon, J. E. (Ed) Battle against extinction: Native fish management in the American west. The University of Arizona Press, Tucson, Arizona, 19-42.

Miller, R.R. (1976) Four new pupfishes of the genus Cyprinodon from Mexico, with a key to the C. eximius complex. Bulletin Southern California Academy of Sciences, 75, 68-75. PDF

Miller, R.R., Minckley, W.L. & Norris, S.M. (2005) Freshwater Fishes of México. University of Chicago Press, Chicago, Illinois, 652 pp.

Milstead, W.W. (1960) Relict species of the Chihuahuan Desert. The Southwestern Naturalist, 5, 75-88. PDF

Milstead, W.W. (1967) Fossil box turtles (Terrapene) from central North America, and box turtles of eastern Mexico. Copeia, 2, 168-179. PDF

Milstead, W.W. & Tinkle, D.W. (1967) Terrapene of western Mexico, with comments on the species groups in the genus. Copeia, 1967, 180-187. PDF

Milstead, W.W. (1969) Studies on the evolution of box turtles (genus Terrapene). Bulletin of the Florida State Museum,Biological Sciences, 14, 1-113.

Minckley, T.A. & Jackson, S.T. (2008) Ecological stability in a changing world? Reassessment of the palaeoenvironmental history of Cuatrociénegas, Mexico. Journal of Biogeography, 35, 188-190. PDF

Minckley, W.L. (1962) Two new species of fishes of the genus Gambusia (Poeciliidae) from Northeastern Mexico. Copeia, 1962, 391-396. PDF

Minckley, W.L. (1964) Hybridization of two species of Mosquitofishes (Gambusia, Poeciliidae) in the laboratory. Journal of the Arizona Academy of Science, 3(2), 87-89.

Minckley, W.L. (1966) Coyote predation on aquatic turtles. Journal of Mammalogy, 47, 137. PDF

Minckley, W.L. & Itzkowitz, M. (1967) Ecology and effects of intestinal gas accumulation in a pupfish (genus Cyprinodon). Transactions of the American Fisheries Society, 96(2), 216-218.

Minckley, W.L. & Deacon, J.E. (1968) Southwestern fishes and the enigma of "endangered species". Science (Washington), 159, 1424-1432.

Minckley, W.L. & Cole, G.A. (1968) Speocirolana thermydronis (Crustacea: Isopoda) from Northeast Mexico, re-discovery, habitat, and supplemental description. Tulane Studies in Zoology and Botany, 15(1), 2-4. PDF

Minckley, W.L. & Cole, G.A. (1968) Preliminary limnological information on waters of the Cuatro Ciénegas basin, Coahuila, México. The Southwestern Naturalist, 13(4), 421-431. PDF

Minckley, W.L. & Arnold, E.T. (1969) "Pit digging" a behavioral feeding adaptation in pupfishes (genus Cyprinodon). Journal of the Arizona Academy of Science, 5, 254-257.

Minckley, W.L. (1969) Environments of the Bolsón of Cuatro Ciénegas, Coahuila, México. Science Series,University of Texas,El Paso,Texas, 2, 1-65. PDF

Minckley, W.L. & Lytle, G.L. (1969) Notropis xanthicara, a new Cyprinid fish from the Cuatro Cienegas basin, North-Central Mexico. Proceedings of the Biological Society of Washington, 82, 491-502. PDF

Minckley, W.L. & Rinne, W.E. (1972) Another Massasauga from Mexico. Texas Journal of Science, 23(3), 432-433.

Minckley, W.L. (1977) Endemic fishes of the Cuatro Cienegas Basin, northern Coahuila, Mexico. IN: Wauer, R. H. & Riskind, D. H. (Ed) . U.S. Dept. of the Interior, National Park Service, Washington, D.C., 383-404.

Minckley, W.L. (1981) Changes in the Cuatro Cienegas Basin, Coahuila, Mexico, 1958-1979. Proceedings of the Desert Fishes Council, 12, 109.

Minckley, W.L. & Brown, D.E. (1982) Wetlands. IN: Brown, D. E. (Ed) Biotic communities of the american southwest. Desert Plants 4(1-4) (Special Edition), University of Arizona, Tucson, Arizona, 223-287.

Minckley, W.L. (1984) Cuatro Cienegas fishes: Research review and a local test of diversity versus habitat size. Journal of the Arizona-Nevada Academy of Science, 19, 13-21.

Minckley, W.L., Meffe, G.K. & Soltz, D.L. (1991) Conservation and management of short-lived fishes: The cyprinodontoids. IN: Minckley, W. L. & Deacon, J. E. (Ed) Battle against extinction: Native fish management in the American west. The University of Arizona Press, Tucson, Arizona, 247-282.

Minckley, W.L. & Deacon, J.E. (1991) Battle Against Extinction: native fish management in the American West. University of Arizona Press, Tucson, Arizona, 517 pp.

Minckley, W.L. (1992) Three decades near Cuatro Ciénegas, México: photographic documentation and a plea for area conservation. Journal of the Arizona-Nevada Academy of Science, 26, 89-118. PDF

Minckley, W.L. (1994) A bibliography for natural history of the Cuatro Ciénegas basin and environs, Coahuila, México. Proceedings of the Desert Fishes Council, 25.

Minckley, W.L. (1994) Ecosystem conservation, with special reference to Bolsón de Cuatro Ciénegas, México. Proceedings of the Desert Fishes Council, 25, 46.

Minckley, W.L. & Unmack, P. (2000) Western Springs: Their Faunas and Threats to Their Existence. IN: Abell, R. A., Olson, D. M., Dinerstein, E., Hurley, P. T., Diggs, J. T., Eichbaum, W., Walters, S., Wettengell, W., Allnutt, T., Loucks, C. J. & Hedao, P. (Ed) Freshwater Ecoregions of North America: A Conservation Assessment. Island Press, Washington, D.C., 52-53.

Minton, S.A. (1983) Sistrurus catenatus. Catalog of American Amphibians & Reptiles, 1-2.

Minx, P. (1992) Variation in phalangeal formulae in the turtle genus Terrapene. Journal of Herpetology, 26, 234-238. PDF

Minx, P. (1996) Phylogenetic relationships among the box turtles, genus Terrapene. Herpetologica, 52, 584-597.

Mitchell, R. (1974) The Evolution of Thermophily in Hot Springs. Quarterly Review of Biology, 49, 229-242. PDF

Moline, A.B. (2002) Genetic population substructure and geographic distribution of a hydrobiid snail (Nymphophilus minckleyi) and creation of a Geographic Information System for Cuatro Ciénegas, Coahuila, Mexico, Masters of Science thesis, Northern Arizona University, Flagstaff.

Moline, A.B., Shuster, S.M., Hendrickson, D.A. & Marks, J.C. (2004) Genetic variation in a desert aquatic snail (Nymphophilus minckleyi) from Cuatro Ciénegas, Coahuila, México. Hydrobiologia, 522, 179-192. PDF

Moncada, S. (1999) Area de Protección de Flora y Fauna Cuatrocienegas. Pronatura, 14-21.

Montanucci, R.R. (1974) Convergence, polymorphism or introgressive hybridization? An analysis of interaction between Crotaphytus collaris and C. reticulatus (Sauria: Iguanidae). Copeia, 1974, 87-101. PDF

Moore, H.E.Jr. (1943) A revision of the genus Geranium in Mexico and Central America. Contributions of the Gray Herbarium, 146, 1-108.

Morafka, D.J. (1974) A biogeographical analysis of the Chihuahuan Desert through its herpetofauna, Doctoral thesis, University of Southern California

Morafka, D.J. (1978) Is there a Chihuahuan Desert? A quantitative evaluation through the herpetofaunal perspective. IN:Transactions of the Symposium of the Biological Resources of the Chihuahuan Desert Region, United States and Mexico.U.S.National Park Service Transactions and Proceedings Series. Government Printing Office, Washington, District of Columbia USA, 437-454.

Moreno-Pedroza, N., Lopez-G, J.J. & Arce-G, L. (1992) Aspectos sobre las semillas y su germinación de Echinomastus mariposensis Hester. Cact.Suc.Mex, 37, 21-28.

Muldavin, E.H., Neville, P. & Harper, G. (2001) Indices of grassland biodiversity in the Chihuahuan Desert Ecoregion derived from Landsat imagery. Conservation Biology, 15, 844-855.

Muller, C.H. (1940) A revision of Choisya. American Midland Naturalist, 24, 729-742.

Muller, C.H. (1942) Notes on the American Flora, Chiefly Mexican. American Midland Naturalist, 27, 470-490. PDF

Muller, C.H. (1947) Vegetation and climate of Coahuila, Mexico. Madroño, 9, 33-57.

Muller, C.H. (1947) Vegetation and climate in Coahuila, Mexico. Madroño, 9, 33-57.

Mullerried, F.K.G. (1942) The Mesozoic of Mexico and northwestern Central America. Proceedings of the Eighth American Science Congress, 4, 124-147.

Murugan, G., Maeda Martinez, A.M. & Obregon-Barboza, H. (2002) Molecular characterization of the brine shrimp Artemia from Laguna Salada of Cuatro Cienegas, Coahuila.

Naiman, R. J. & Soltz, D. L. editors. (1981) Fishes in North American Deserts. John Wiley and Sons, New York, NY

Naranjo-García, E. & Meza-Meneses, G. (2000) Moluscos. IN:Organismos indicadores de la calidad del agua y de la contaminación (Bioindicadores), 309-404.

Nelson, J.S., Crossman, E.J., Espinosa-Pérez, H., Findley, L.T., Gilbert, C.R., Lea, R.N. & Williams, J.D. (2004) Common and Scientific Names of Fishes from the United States, Canada and Mexico. American Fisheries Society, Special Publication 29, Bethesda, Maryland, 386 pp.

Nesom, G.L. (1979) A new species of Erigeron (Compositae) from Coahuila. Sida, 8, 65-70.

Nesom, G.L. (1981) Five new species of Mexican Erigeron (Asteraceae). Madroño, 28, 136-147.

Nesom, G.L. (1992) A new species of Nama from the Cuatro Cienegas area of Coahuila Mexico. Phytologia, 73, 61-63.

Nesom, G.L. (1992) A new gypsophilic species of Xylothamia (Asteraceae: Astereae) from Cuatro Cienegas area of Coahuila, Mexico. Phytologia, 73, 318-320.

Norris, S.M. & Minckley, W.L. (1997) Two new species of Etheostoma (Osteichthyes: Percidae) from central Coahuila, northern México. Ichthyological Exploration of Freshwaters, 8, 159-176. PDF

Norris, S.M. & Minckley, W.L. (2002) Threatened Fishes of the World: Etheostoma segrex Norris & Minckley, 1997 (Percidae). Environmental Biology of Fishes, 63, 136. PDF

Norris, S.M. & Minckley, W.L. (2002) Threatened Fishes of the World: Etheostoma lugoi Norris & Minckley, 1997 (Percidae). Environmental Biology of Fishes, 63, 280. PDF

North American Wetlands Council, Gobierno del Estado de Coahuila & Protección de la Fauna Mexicana A.C. (1998) Programa de acción emergente Para el valle de Cuatrociénegas, Protection de la Fauna Mexicana, A.C., Saltillo, Coahuila, Mexico PDF

Noss, R.F. (2000) High-risk ecosystems as foci for considering biodiversity and ecological integrity in ecological risk assessments. Environmental Science and Policy, 3, 321-332.

Núñez Andrade, J.J. (2006) Analysis and Proposal of a Sustainable Development Strategy for the Valley of Cuatro Ciénegas, based on principles of Urban Planning and Urban Governance, M.S. thesis, Royal Institute of Technology (Kungliga Tekniska Högskolan), Stockholm, Sweden, 77 pp.

O'Hea, P.A. (2002) Reminiscences of the Mexican Revolution. Editorial Fournier, Mexico, 212 pp.

Obregon-Barboza, H. & Contreras-Balderas, S. (1988) Una nueva especie de pez del genero Xiphophorus del grupo couchianus en Coahuila, México (Poeciliidae). Publicaciones Biológicas,Facultad de Ciéncias Biológicas,Universidad Autónoma de Nuevo León,México, 2, 93-124.

Olson, R.E. (1973) Variation in the canyon lizard, Sceloporus merriami Stejneger. Herpetologica, 29, 116-127.

Olson, R.E. (1978) Biogeographic and ecologic analysis of the herpetofauna in the northern Chihuahuan Desert, University of Colorado

Olson, R.E. (1979) Sceloporus merriami. Catalog of American Amphibians & Reptiles, 1-2.

Ono, R.D., Williams, J.D. & Wagner, A. (1983) Vanishing fishes of North America. Stone Wall Press, Washington, D.C.

Ortega-Gutiérrez, F., Sedlock, R.L. & Speed, R.C. (2000) Evolución tectónica de México durante el fanerozóico. IN: Llorente-Bousquets, J., Gonzalez-Soriano, E. & Papavero, N. (Ed) Biodiversidad, taxonomía y biogeografía de artrópodos de México, 3-59.

Osario-Sarabia, D. (2000) Parásitos. IN: De la Lanza-Espino, G. & Hernandez-Pulido, S. (Ed) Organismos indicadores de la calidad del agua y de la contaminación (Bioindicadores). Plaza y Valdés, S.A.México, 309-404.

Ownbey, G.B. & Pinkava, D.J. (1980) Cirsium coahuilense (Asteraceae), a new species from northern Mexico. Systematic Botany, 5, 326-328. PDF

Ownbey, G.B. (1982) A study of four species of Cirsium native to Mexico. Phytologia, 50, 317-326.

Ownbey, G.B. & Pinkava, D.J. (1988) Nomenclatorial and systematic reassessment of Opuntia engelmannii and O. lindheimeri. Madroño, 35, 342-349.

Parfitt, B.D. & Pinkava, D.J. (1978) A new species of Mimosa (Leguminosae) from Coahuila, Mexico. Brittonia, 30, 172-174.

Parfitt, B.D. & Pinkava, D.J. (1988) Nomenclatural and systematic reassessment of Opuntia engelmannii and O. lindheimeri (Cactaceae). Madroño, 342-349.

Parker, W.S. (1982) Masticophis taeniatus. Catalog of American Amphibians & Reptiles, 1-4.

Parker, W.S. (1982) Sceloporus magister. Catalog of American Amphibians & Reptiles, 1-4.

Parodiz, J.J. (1969) The Tertiary non-marine Mollusca of South America. Annals of the Carnegie Museum, 40, 1-242.

Parsons, T.S. (1968) Variation in the choanal structure of Recent turtles. Canadian Journal of Zoology, 46, 1235-1263.

Patterson, R. (1973) Why tortoises float. Journal of Herpetology, 7, 373-375.

Peden, A.E. (1970) Courtship behavior of Gambusia (Poeciliidae) with emphasis on isolating mechanisms, Ph.D. thesis, Univ. Texas at Austin, 274 pp.

Peden, A.E. (1972) Differences in the external genitalia of female gambusiin fishes. The Southwestern Naturalist, 17, 265-272.

Peden, A.E. (1972) The function of gonopodial parts and behavioral patterns during copulation by Gambusia (Poeciliidae). Canadian Journal of Zoology, 50(7), 955-968.

Peden, A.E. (1973) Variation in anal spot expression of gambusiine females and its effect on male courtship. Copeia, 1973, 250-263. PDF

Pentecost, A. (1988) Observations on the growth rates and calcium carbonate deposition in the green alga Gongrosira. New Phytologist, 110, 249-253.

Peters, J.A. (1951) Studies on the lizard Holbrookia texana (Troschel) with descriptions of two new subspecies. Occasional Papers of the Museum of Zoology, University of Michigan, Ann Arbor, Michigan, 537, 11-20.

Piccini, L., Forti, P., Giulivo, I. & Mechhia, M. (2007) The polygenetic caves of Cuatro Ciénegas (Coahuila, Mexico). International Journal of Speleology, 36, 83-92. PDF

Pinkava, D.J. (1969) Preliminary investigations of the flora and vegetation of the Cuatro Cienegas Basin, Coahuila, Mexico. Proceedings Supplement, Journal of Arizona Academy of Sciences, 13.

Pinkava, D.J. (1976) A new species of cholla (Cactaceae: Opuntia) from Coahuila, Mexico. Madroño, 292-294.

Pinkava, D.J. & Keil, D.J. (1977) Chromosome counts of the Compositae from the United States and Mexico. American Journal of Botany, 64, 680-686.

Pinkava, D.J., McGill, L.A. & Reeves, T. (1977) Chromosome numbers in some cacti of western North America. III. Bulletin of the Torrey Botanical Club, 104, 105-110. PDF

Pinkava, D.J. (1978) Vegetation and flora of the Cuatro Cienegas Basin, Coahuila, Mexico. IN: Wauer, R. H. & Riskind, D. H. (Ed) Transactions of the symposium of the biological resources of the Chihuahuan Desert region, United States and Mexico. U.S. Department of the Interior, 327-333.

Pinkava, D.J. (1979) Vegetation and flora of the Bolsón of Cuatro Cienegas region, Coahuila, Mexico: I. Boletin de la Sociedad Botánica de México, 38, 35-73.

Pinkava, D.J. (1980) Vegetation and flora of the Bolsón of Cuatro Cienegas region, Coahuila, Mexico: II. Boletin de la Sociedad Botánica de México, 39, 107-127.

Pinkava, D.J. (1981) Vegetation and flora of the Bolsón of Cuatro Cienegas region, Coahuila, Mexico: III. Boletin de la Sociedad Botánica de México, 41, 127-151.

Pinkava, D.J., McGill, L.A. & Reeves, T. (1982) Chromosome numbers in some cacti of western North America. IV. Bulletin of the Torrey Botanical Club, 109, 121-128. PDF

Pinkava, D.J. (1984) Vegetation and flora of the bolson of Cuatro Cienegas region, Coahuila, Mexico: IV. Summary, endemism and corrected catalogue. Journal of the Arizona-Nevada Academy of Science, 19, 23-47.

Pinkava, D.J. (1987) An Urgent Need for Preservation: Cuatro Cienegas. Agave, 2, 7-9.

Pinkava, D.J. & Parfitt, B.D. (1988) Nomenclatural changes in Chihuahuan Desert Opuntia (Cactaceae). Sida, 13, 125-130. PDF

Poniatowska, E. (2004) Cuatro Ciénegas. el mar salado de Valeria Souza. La Jornada . México, D.F.

Porter, K.R. (1970) Bufo valliceps. Catalog of American Amphibians & Reptiles, 1-4.

Powell, A.M. & Turner, B.L. (1977) Aspects of the plant biology of the gypsum outcrops of the Chihuahuan Deser. IN: Wauer, R. H. & Riskind, D. H. (Ed) Transactions of the Symposium on the Biological Resources of the Chihuahuan Desert Region, United States and Mexico. U.S. Dept. of the Interior, National Park Service, Washington, 315-325.

Powell, A.M. & Turner, B.L. (1978) Aspects of the plant biology of the gypsum outcrops of the Chihuahuan Desert. IN: Wauer, R. H. & Riskind, D. H. (Ed) Transactions of the Symposium of the Biological Resources of the Chihuahuan Desert Region, United States and Mexico. United Sates National Park Service Transactions and Proceedings Series 3. Government Printing Office, 315-325.

Price, A.H. (1980) Crotalus molossus. Catalog of American Amphibians & Reptiles, 1-2.

Price, A.H. (1982) Crotalus scutulatus. Catalog of American Amphibians & Reptiles, 1-2.

Price, A.H. (1990) Phrynosoma cornutum. Catalog of American Amphibians & Reptiles, 469, 1-7.

Ramamoorthy, T.P., Bye, R.A., Lot, A. & Fa, J. (1993) Biological diversity of Mexico: origins and distribution. Oxford University Press, New York

Ramamoorthy, T.P., Bye, R.A., Lot, A. & Fa, J. (1998) Diversidad Biológica de México. Instituto de Biología, Universidad Nacional Autónoma de México, México, D.F.

Rauchenberger, M. (1989) Systematics and Biogeography of Genus Gambusia (Cyprinodontiformes: Poecilidae). American Museum Novitates, 1-74.

Rauchenberger, M. (1989) Annotated list of species of the subfamily Poeciliinae. IN: Meffe, G. K. & Snelson, F. F., Jr. (Ed) Ecology and Evolution of Livebearing Fishes (Poeciliidae). Prentice Hall, 359-368.

Recio, C.G. (1999) Bajo caudal de agua en pozas. Zocalo de Monclova , 6D. Monclova, Coahuila.

Reeve, W.L. (1952) Taxonomy and distribution of the horned lizard genus Phrynosoma. University of Kansas Science Bulletin, 34, 817-960.

Reveal, J.L. & King, R.M. (1973) Re-establishment of Acourtia D. Don (Asteraceae). Phytologia, 27, 228-232.

Reyna, J.V. (1978) Sporobolus coahuilensis (Gramineae): a new species from Coahuila, Mexico. Phytologia, 41, 81-84.

Richardson, A.T. (1976) Reinstatement of the genus Tiquilia (Boroginaceae: Ehretioideae) and descriptions of four new species. SIDA Contributions to Botany, 6, 235-240.

Richardson, A.T. (1977) Monograph of the genus Tiquilia (Coldenia sensu lato: Boroginaceae: Ehretioideae). Rhodora, 79, 467-572.

Rico Samaniego, L.A. (2002) Propuesta de punto de acuerdo por el que el Senado pide a la SEMARNAT y CONAGUA su acción inmediata para detener la sobre explotación y explotación inadecuada de distintos acuíferos en el Estado de Coahuila que presenta el Senador Luis Alberto Rico Samaniego. Gaceta Parlamentaria (Mexico), 67. PDF

Riding, R. (1991) Calcareous Algae and Stromatolites. Springer-Verlag, Berlin, Germany

Rio, D.F. (1966) A comparison of relative growth of three species of Palaemonetes (Crustacea, Decapoda, Palaemoneidae), M.S. thesis, Arizona State University, Tempe

Rivas, L.R. (1963) Subgenera and species groups in the Poeciliid fish genus Gambusia Poey. Copeia, 2, 331-347.

Robinson, B.L. (1930) The Stevias of North America. Contributions of the Gray Herbarium, 90, 90-160.

Robinson, B.W. & Wilson, D.S. (1994) Character release and displacement in fishes: A neglected literature. American Naturalist, 144, 596-627. PDF

Robinson, H. & King, R.M. (1972) Studies in the Eupatorieae (Compositae). LXXX. A new genus Flyriella. Phytologia, 24, 67-69.

Robles-Ramos, R. (1900) Orogenesis de la Republica Mexicana en relación a su relieve actual. Irrigación en México, 123, 6-61.

Rodriguez-Almaraz, G.A. & Bowman, T.E. (1995) Sphaerolana karenae, a new species of hypogean isopod crustacean from Nuevo León, México. Proceedings of the Biological Society of Washington, 108, 207-211.

Rodriguez-Almaraz, G.A., Gonzalez-Aguilar, J.A. & Mendoza-Alfaro, R. (1997) Biological and ecological notes on Paleomonetes suttkusi (Crustacea: Palaemonidae) from the Cuatro Cienegas basin, Coahuila, Mexico. The Southwestern Naturalist, 42, 501-503.

Rodriguez-Capetillo, R. & Garcia-Ruelas, C. (1987) SEDUE: Dirección General de Conservación Ecológica de los Recursos Naturales - Proyecto Cuatro Ciénegas,

Rodriguez-Gonzales, J. (1926) Geografía del Estado de Coahuila. Societe de Edición y Libreria Franco-Americana, México, D.F.

Rodriguez-Gutierrez, M. & Contreras-Balderas, S. (2002) Un conservacionista memorable. IN: Lozano-Vilano, M. d. L. (Ed) Libro jubilar en honor al Dr. Salvador Contreras Balderas. Universidad Autónoma de Nuevo León, Monterrey, N.L, México, 257-267.

Rodriguez-Martinez, J.M. (2007) Estudio de Impacto Ambiental Sobre la Reserva Ecológica del Valle de Cuatro Ciénegas Coahuila Ante la Apertura del Proyecto Agropecuario del Valle Del Hundido, Dr. Juan Manuel Rodríguez Martínez, Depto. de Geohidrología y Geofísica, Univ. Autónoma de Nuevo León, Monterrey, N.L., México, 283 pp. PDF

Rodriguez-Villareal, D. (1965) En Cuatro Ciénegas. I. Estudios cientificos que son asombrosos. De Monclova , 1, 6. Monclava, Coahuila, Mexico. 1913.

Rodriguez-Villareal, D. (1965) Rico Filón Inexplotado. I. La Cuenca de Cuatro Ciénegas. De Monclova , 1, 6. Monclava, Coahuila, MexicoEditor. 1916.

Rodriguez-Villareal, D. (1965) En Cuatro Ciénegas. II. Cuenca de Cuatro Ciénegas fabulosa riqueza inexplorada. De Monclova , 2, 3. Monclava, Coahuila, MexicoEditor. 1919.

Rodriguez-Villareal, D. (1965) En Cuatro Ciénegas. III y ultima. Rico Filon Inexplotado. De Monclova , 5. Monclava, Coahuila, MexicoEditor. 1920.

Rodriguez-Villareal, D. (1965) En Cuatro Cienegas I: Cuenca de Cuatro Ciénegas fabulosa riqueza inexplorada. El Día, Voz y Expresión de Coahuila 12[3961], 1-6.

Rodriguez-Villareal, D. (1965) En Cuatro Cienegas II. Cuenca de Cuatro Ciénegas fabulosa riqueza inexplorada. El Día, Voz y Expresión de Coahuila 12[3967], 2-3.

Rodriguez-Villareal, D. (1965) En Cuatro Cienegas III y ultima. Rico Filon Inexplotado. El Día, Voz y Expresión de Coahuila 12[3968], 5.

Rodriguez-Villareal, D. (1965) Rico Filon inexplorado. El Día, Voz y Expresión de Coahuila 12[3964], 1.

Rodríguez Martinez, R.I. (2001) Análisis morfológico y genético de las poblaciones de lobina negra (Micropterus salmoides) en el Noreste de México, Licenciado en Biología thesis, Instituto Tecnológico de Ciudad Victoria, Tamaulipas, 103 pp.

Rodríguez Martinez, R.I. (2004) Diversidad genética evaluada mediante marcadores mitocondriales y nucleares en las poblaciones de Micropterus salmoides en el Noreste de México, Maestría en Ciencias en Biología thesis, Instituto Tecnológico de Ciudad Victoria, Tamaulipas, 114 pp.

Rogers, D.J. (1951) A revision of Stillingia in the New World. Annals of the Missouri Botanical Garden, 38, 259.

Rollins, R.C. (1957) Miscellaneous Cruciferae of Mexico and western Texas. Rhodora, 59, 61-71.

Rollins, R.C. (1982) Theloypodiopsis and Schoencrambe (Cruciferae). Contributions of the Gray Herbarium, 212, 71-102.

Rolston, H.I. (1991) Fishes in the desert: Paradox and responsibility. IN: Minckley, W. L. & Deacon, J. E. (Ed) Battle against extinction: Native fish management in the American west. The University of Arizona Press, Tucson, Arizona, 93-108.

Rosen, D.E. & Bailey, R.M. (1963) The poeciliid fishes (Cyprinodontiformes), their structure, zoogeography, and systematics. Bulletin of the American Museum of Natural History, 126, 1-176.

Rosen, D.E. & Kallman, K.D. (1969) A new fish of the Genus Xiphophorus from Guatemala, with remarks on the taxonomy of endemic forms. American Museum Novitates, 2379, 1-29.

Rossman, D.A. (1963) The colubrid snake genus Thamnophis: A revision of the sauritus group. Bulletin of the Florida State Museum,Biological Sciences, 7, 99-178.

Rossman, D.A. (1970) Thamnophis proximus. Catalog of American Amphibians & Reptiles, 1-3.

Royer, K.R. (1985) The dune fields near Laguna Grande: Cuatro Cienegas, Coahuila, Mexico.

Roze, J.A. & Tilger, G.M. (1983) Micrurus fulvius. Catalog of American Amphibians & Reptiles, 1-4.

Rudd, V.E. (1968) Leguminosae of Mexico -Faboideae. I. Sophoreae and Podalyrieae. Rhodora, 70, 492-532.

Rzedowski, J. (1973) Geographical relationships of the flora of Mexican dry regions. IN: Graham, A. (Ed) Vegetation and Vegetational History of Northern Latin America. Elsevier Science Publishing, 61-72.

Rzedowski, J. (1981) Vegetacion de Mexico. Editorial Limusa, Mexico, 432 pp pp.

Sage, R.D. & Selander, R.K. (1975) Trophic radiation through polymorphism in cichlid fishes. Proceedings of the National Academy of Sciences, U.S.A., 72, 4669-4673.

Sanchez, L. (2000) Llevan su riqueza a la pantalla. Etcetera de Saltillo , 1.

Sarfati, J. & Monty, C. (1994) Phanerozoic Stromatolites. II. Kluwer Academic Publishers, New York, USA

Schampel, J.H., Watts, J. & Roopnarine, P.D. (2002) Stromatolite grazers in thermal spring systems: Effects of PO4 enrichment experiment on oncoids of Cuatro Cienegas, Mexico. Astrobiology, 2, 489-490.

Scharpf, C. (2005) Annotated checklist of North American freshwater fishes, including subspecies and undescribed forms. Part I: Petromyzontidae through Cyprinidae, North American Native Fishes Association (NANFA). Available from http://www.nanfa.org or PDF

Schartl, M. & Schroeder, J.H. (1988) A new species of the genus Xiphophorous Heckel 1848, endemic to northen Coahuila, Mexico. Senckanbergiana Biologische, 68, 311-321.

Schlaepfer, J. (1985) Chemical assay of a thermal water system, Cuatro Cienegas, Coahuila, Mexico, and assessment of the relationship between flouride ion concentrations and diatom speciation.

Schmidt, K.P. & Owens, D.W. (1944) Amphibians and reptiles of northern Coahuila, Mexico. Field Columbian Museum Publication, Zoological Series, 29, 97-115. PDF

Schmitt, K. (2005) Primeval pool. New Scientist, 2 July, 40-43. PDF

Scholz, T. & Salgado-Maldonado, G. (1994) On Genarchella isabellae (Digenea: Derogenidae) from cichlid and pimelodid fishes in Mexico. Journal of Paristology, 80, 1013-1017. PDF

Scholz, T. & Salgado-Maldonado, G. (2000) The Introduction and Dispersal of Centrocestus formosanus (Nishigori, 1924) (Digenea: Heterophyidae) in Mexico: A Review. American Midland Naturalist, 143, 185-200. PDF

Secretaria de Agricultura, G.D.R.P.y.A.S. (2004) Acuerdo mediante el cual se aprueba la actualización de la Carta Nacional Pesquera y su anexo. Diario Oficial De La Federación, México, 2004, 76-541. PDF

Secretaria de Desarrollo Urbano y Ecología (SEDUE) (1983) Proyecto ejecutivo de ordenamiento ecológico para la conservación y aprovechamiento del area recreativa y cultural Poza la Becerra, Cuatro Ciénegas, Coahuila.

Secretaria de Desarrollo Urbano y Ecología (SEDUE) (1987) Plan de manejo integral del Valle de Cuatro Ciénegas, Coahuila.

Secretaria de Desarrollo Urbano y Ecología (SEDUE). (1991) Acuerdo por el que se establecen los criterios ecológicos CT-CERN-001-91 que determinan las especies raras, amenazadas, en peligro de extinción o sujetas a protección especial y sus endemismos, de la flora y la fauna terrestres y acuáticas en la República Mexicana. Diario Oficial De La Federación, México, CDLII(12), 7-35.

Secretaria de Desarrollo Urbano y Ecología (SEDUE). (1994) Norma Oficial Mexicana NOM-059-ECOL-1994, que determina las especies y subespecies de flora y fauna silvestres terrestres y acuaticas en peligro de extinción, amenazadas, raras y las sujetas a proteccion especial y que establece especificaciones para su proteccion. Diario Oficial De La Federación, México.

Secretaría de Desarrollo Social. (1994) Decreto por el que se declara como área protegida, con el carácter de protección de flora y fauna, la región conocida como Cuatrociénegas, municipio de Cuatro Ciénegas, Coahuila. Diario Oficial De La Federación, México, CDXCIV, 5-11.

Secretaría del Medio Ambiente y Recursos Naturales (1999) Programa de Manejo del Area de Proteccion de Flora y Fauna Cuatrocienegas. Instituto Nacional de Ecología, Av. Revolución 1425, Col. Tlacopac, México, D.F., 167 pp. PDF

Secretaría del Medio Ambiente y Recursos Naturales (2000) Ordenamiento Ecológico para la Región de Cuatro Ciénegas, Coahuila. Secretaría del Medio Ambiente, Recursos Naturales y Pesca, Instituto Nacional de Ecología, México, D.F.

Secretaría del Medio Ambiente y Recursos Naturales (2000) Areas Naturales Protegidas de México. México D.F.

Secretaría del Medio Ambiente y Recursos Naturales. (2002) NORMA Oficial Mexicana NOM-059-ECOL-2001, Protección ambiental-Especies nativas de México de flora y fauna silvestres-Categorías de riesgo y especificaciones para su inclusión, exclusión o cambio-Lista de especies en riesgo. Gaceta Ecológica, 62, 68-240.

Secretaría del Medio Ambiente. (2002) Norma Oficial Mexicana NOM-059-ECOL-2001, Protección ambiental-Especies nativas de México de flora y fauna silvestres-Categorías de riesgo y especificaciones para su inclusión, exclusión o cambio - Lista de especies en riesgo. Diario Oficial De La Federación, México, Miércoles 6 de marzo de 2002, 1-85. PDF

Sedlock, R.L., Ortega-Gutiérrez, F. & Speed, R.C. (1993) Tectonostratigraphic terranes and tectonic evolution of Mexico. Geological Society of America Special Paper, 278, 1-153.

Sedlock, R.L., Ortega-Gutiérrez, F. & Speed, R.C. (1993) Part 1: Tectonostratigraphic terranes of Mexico. Geological Society of America Special Paper, 278, 2-74.

Sedlock, R.L., Speed, R.C. & Ortega-Gutiérrez, F. (1993) Part 2: Tectonic evolution of Mexico. Geological Society of America Special Paper, 74-153.

Seeler, J.-S. & Golubic, S. (1991) Lyengariella endolithica sp. nov., a carbonate boring stigonematalean cyanobacterium from a warm spring-fed lake: Nature to culture. Archiv fur Hydrobiologie Algological Studies Supplement, 399-410.

Seidel, M.E. (1978) Kinosternon flavescens. Catalog of American Amphibians & Reptiles, 1-4.

Seidel, M.E. (2002) Trachemys taylori Cuatro Ciénegas slider. Catalog of American Amphibians & Reptiles, 745, 1-2. PDF

Seidel, M.E. (2007) Taxonomic observations on extant species and subspecies of slider turtles, genus Trachemys. Journal of Herpetology, 36, 285-292. PDF

Sharitz, R.R. & Gibbons, J.W. (1989) Freshwater Wetlands and Wildlife: Perspectives on Natural, Managed, and Degraded Ecosystems.

Shreve, F. (1942) Grassland and related vegetation in northern Mexico. Madroño, 6, 190-198.

Shreve, F. (1944) Rainfall of Northern Mexico. Ecology, 25, 105-111. PDF

Singewald, Q.D. (1936) Evolution of the Coahuila Peninsula, Mexico. Part V. Igneous phenomena and geologic structure near Mapimi. Bulletin of the Geological Society of America, 47, 1153-1176.

Sissom, D.W. (1986) Diplocentrus colwelli, a new species of scorpion from northern Mexico (Diplocentridae). Insecta Mundi, 1, 255-258.

Skúlason, S. & Smith, T.B. (1995) Resource polymorphisms in vertebrates. Trends in Ecology & Evolution, 10, 366-370. PDF

Smalley, A.E. (1964) A new Palaemonetes from Mexico. Crustaceana, 6, 229-232.

Smith, C.I. & Katz, S.B. (2005) Lower Cretaceous stratigraphy and structure, northern Mexico. West Texas Geological Society Field Trip Guidebook, 74-81.

Smith, D.C., Kornfield, I.L. & Goodwin, B. (1981) Remotely operated trap for capture of territorial fishes. Progressive Fish Culturist, 32, 208-209.

Smith, D.C. (1982) Trophic Ecology of the Cichlid Morphs of Cuatro Cienegas, Mexico, M.S. thesis; University of Maine at Orono, 46 pp. PDF

Smith, H.M. & Taylor, E.H. (1945) An annotated checklist and key to the snakes of Mexico. Bulletin of the United States National Museum, 187, 1-239.

Smith, H.M. & Taylor, E.H. (1948) An annotated checklist and key to the Amphibia of Mexico. Bulletin of the United States National Museum, 194, 1-118.

Smith, H.M. & Taylor, E.H. (1950) An annotated checklist and key to the reptiles of Mexico exclusive of the snakes. Bulletin of the United States National Museum, 199, 1-253.

Smith, H.M. & Ramsey, L.W. (1952) A new turtle from Texas. Wasmann Journal of Biology, 10, 45-54.

Smith, H.M. & Janes, L.F. (1958) The taxonomic significance of cloacal bursae in turtles. Transactions of the Kansas Academy of Science, 61, 86-96.

Smith, H.M. & Taylor, E.H. (1966) Herpetology of Mexico: Annotated Checklists and Keys to the Amphibians and Reptiles. Eric Lundberg, Ashton, MD, 639 pp.

Smith, H.M. (1971) Distribution of the racer Coluber constrictor in Mexico. Journal of Herpetology, 5, 212-214. PDF

Smith, H.M. & Smith, R.B. (1979) Synopsis of the Herpetofauna of Mexico. VI.Guide to Mexican Turtles. John Johnson, North Bennington, Vermont., 1044 pp.

Smith, M.L. (1981) Late Cenozoic fishes in the warm deserts of North America: a reinterpretation of desert adaptations. IN: Naiman, R. J. & Soltz, D. L. (Ed) Fishes in North American Deserts. John Wiley & Sons, New York, New York, 11-38.

Smith, M.L. & Miller, R.R. (1986) The evolution of the Rio Grande basin as inferred from its fish fauna. IN: Hocutt, C. H. & Wiley, E. O. (Ed) The Zoogeography of North American Freshwater Fishes, New York, NY, 457-485.

Smith, P.W. (1965) Recent adjustment in animal ranges. IN: Wright, H. E. & Frey, D. G. (Ed) The Quaternary of the United States. Princeton University Press, New Haven, Connecticut

Smith, T.B. & Skúlason, S. (1996) Evolutionary significance of resource polymorphisms in fishes, amphibians, and birds. Annual Review of Ecology and Systematics, 27, 111-133. PDF

Soderstrom, T. (1967) Taxonomic study of subgenus Podostemum and section Epicampes of Muhlenbergia (Gramineae). Contributions of the U.S.National Herbarium, 34, 189-756.

Soleglad, M. (1974) Vejovis calidus, a new species of scorpion from Coahuila, Mexico (Scorpionida: Vejovidae). Entomological News, 85, 108-115.

Solis-Rojas, C. & Rodriguez-Almaraz, G.A. (1994) The Arachnids (Chelicerata: Arachnida) of the Valley of Cuatro Ciéñegas, Coahuila, México. Proceedings of the Desert Fishes Council, 25, 42.

Sommerfeld, M.R. & Kubly, D.M. (1992) Limnology and Aquatic Biology of the Southwest. Journal of the Arizona-Nevada Academy of Science, 26, 119-130.

Soto-Galera, E. & Alcántara-Soria, L. (2007) Ficha técnica de Cyprinodon atrorus. IN: Soto-Galera, E. (Ed) Conocimiento biológico de 32 especies de peces dulceacuícolas mexicanos incluidos en la Norma Oficial Mexicana 059-SEMARNAT-2001. CONABIO, México,D.F. PDF

Soto-Galera, E. & Alcántara-Soria, L. (2007) Ficha técnica de Cyprinodon bifasciatus. IN: Soto-Galera, E. (Ed) Conocimiento biológico de 32 especies de peces dulceacuícolas mexicanos incluidos en la Norma Oficial Mexicana 059-SEMARNAT-2001. CONABIO, México,D.F. PDF

Soto-Galera, E. & Alcántara-Soria, L. (2007) Ficha técnica de Ictalurus lupus. IN: Soto-Galera, E. (Ed) Conocimiento biológico de 32 especies de peces dulceacuícolas mexicanos incluidos en la Norma Oficial Mexicana 059-SEMARNAT-2001. CONABIO, México,D.F. PDF

Soto-Galera, E. & Alcántara-Soria, L. (2007) Ficha técnica de Gambusia longispinis. IN: Soto-Galera, E. (Ed) Conocimiento biológico de 32 especies de peces dulceacuícolas mexicanos incluidos en la Norma Oficial Mexicana 059-SEMARNAT-2001. CONABIO, México,D.F. PDF

Soto-Galera, E. & Alcántara-Soria, L. (2007) Ficha técnica de Xiphophorus gordoni. IN: Soto-Galera, E. (Ed) Conocimiento biológico de 32 especies de peces dulceacuícolas mexicanos incluidos en la Norma Oficial Mexicana 059-SEMARNAT-2001. CONABIO, México,D.F. PDF

Souza, V. & Escalante, A.E. (2002) Microbial hyperdiversity in Cuatro Cienegas Coahuila. Astrobiology, 2, 557-558. PDF

Souza, V., Espinosa-Asuar, L., Escalante, A.E., Eguiarte, L.E., Farmer, J.D., Forney, L., Lloret, L., Rodriguez-Martinez, J.M., Soberon, X., Dirzo, R. & Elser, J.J. (2006) An endangered oasis of aquatic microbial biodiversity in the Chihuahuan desert. Proceedings of the National Academy of Sciences, U.S.A., 103, 6565-6570. PDF

St.Amant, J.A. (1983) Reports from Great Basin area coordinators concerning habitats and species, and other matters relating to biological integrity. Proceedings of the Desert Fishes Council, 7(1974) , 141-163.

Stahnke, H.L. & Calos, M. (1977) A key to the species of the genus Centruroides Marx (Scorpionida: Buthidae). Entomological News, 88, 111-120.

Stein, B. A., Kutner, L. S. & Adams, J. S. editors. (2000) Precious Heritage: The Status of Biodiversity in the United States. Oxford University Press, Oxford, 399 pp.

Stephens, M.J. (1999) Notes on the Natural History of the Cuarto Cienegas Cichlid, Cichlasoma minckleyi. Cichlid News, 26-29. PDF

Stephens, M.J. 2000. A rare color morph of the Cuatro Cienegas cichlid: Cichlasoma minckleyi. Buntbarsche Bulletin in press.

Stephens, M.J. & Hendrickson, D.A. (2001) Larval development of the Cuatro Ciénegas cichlid, Cichlasoma minckleyi. The Southwestern Naturalist, 46, 16-22. PDF

Stephens, M.J. (2002) Pharyngeal morphology and spatial and temporal variation in trophic composition in the polymorphic cichlid, Hericthys minckleyi (Teleostei: Cichlidae) from the Cuatro Cienegas Basin, Mexico, M.S. thesis, Southwest Texas State University, San Marcos, 61 pp. PDF

Stephens, P.R. & Wiens, J.J. (2003) Ecological diversification and phylogeny of emydid turtles. Biological Journal of the Linnean Society, 79, 557-610.

Stevenson, M.M. (1975) A comparative chromosome study of the pupfish genus Cyprinodon (Teleostei: Cyprinodontidae), Ph.D. thesis, University of Oklahoma, Norman, OK

Stevenson, M.M. (1981) Karyomorphology of several species of Cyprinodon. Copeia, 1981, 494-498.

Stockwell, S.A. & Bladwin, A.S. (2001) A new species of Diplocentrus (Scorpiones, Diplocentridae) from Texas. Journal of Arachnology, 29, 304-311.

Stolz, J.F., Chang, S.B.R. & Kirschvink, J.L. (2005) Biogenic magnetite in stromatolites.1. Occurrence in modern sedimentary environments. Precambrian Res., 43, 295-304.

Straw, R.M. (1976) A new species of Penstemon (Scrophulariaceae) from Mexico. Madroño, 263-065.

Strother, J.L. (1976) Chromosome studies in Compositae. American Journal of Botany, 63, 247-250.

Suárez-Morales, E. & Reid, J.W. (1998) An updated list of the free-living freshwater copepods (Crustacea) of Mexico. The Southwestern Naturalist, 43, 256-265.

Suárez-Morales, E., Ried, J.W. & Gasca, R. (2000) Copepoda. IN: Llorente-Bousquets, J., Gonzalez-Soriano, E. & Papavero, N. (Ed) Biodiversidad, taxonomía y biogeografía de artrópodos de México, 171-190.

Suingewald, Q.D. (1936) Evolution of the Coahuila Peninsula, Mexico. Part V. Igneous phenomena and geologic structure near Mapimi. Bulletin of the Geological Society of America, 47, 1153-1176.

Swallen, J.R. (1943) Nine new grasses from Mexico. Proceedings of the Biological Society of Washington, 77-83.

Swanson, B.O. (2001) Intra-specific competition in a polymorphic cichlid, Herichthys minckleyi: Does variation in jaw morphology lead to resource partitioning? American Zoologist, 41, 1600-1601.

Swanson, B.O., Gibb, A.C., Marks, J.C. & Hendrickson, D.A. (2003) Trophic polymorphism and behavioral differences decrease intraspecific competition in a cichlid, Herichthys minckleyi. Ecology, 84, 1441-1446. PDF

Swanson, B.O. (2003) Competition reduction and the maintenance of polymorphism in a cichlid, Herichthys minckleyi. Ecological Society of America Annual Meeting Abstracts, 88, 329-330.

Swanson, B.O., Gibb, A.C., Marks, J.C. & Hendrickson, D.A. (2005) Do movement patterns differ between laboratory and field suction feeding behaviors in a Mexican cichlid? Environmental Biology of Fishes, 74, 201-208. PDF

Swanson, B.O. (2005) Maintenance of diversity in a polymorphic species (Herichthys minckleyi): Jordan Fund Research Report. Buntbarsche Bulletin, 228, 27-35.

Swanson, B.O., Gibb, A.C., Marks, J.C. & Hendrickson, D.A. (2007) Variation in foraging behavior facilitates resource partitioning in a polymorphic cichlid, Herichthys minckleyi. Environmental Biology of Fishes, Online First. PDF

Swash, A. & Still, R. (2000) Birds, Mammals, & Reptiles of the Galápagos Islands. Yale University Press, New Haven and London, 168 pp.

Sweet, S.S. & Parker, W.S. (1990) Pituophis melanoleucus. Catalog of American Amphibians & Reptiles, 474, 1-8.

Tablada, J.J. (1913) La Defensa Social: Historia de la Campana de la Division del Norte. Imprenta del Gobierno Federal, México, D.F.

Tamayo, J.L. & West, R.C. (1964) The hydrography of Middle America. IN: Wauchope, R. & West, R. C. (Ed) Handbook of Middle American Indians, Vol. I Natural environment and early cultures. Univ. of Texas Press, Austin, TX, 84-121.

Tang, C.M. & Roopnarine, P.D. (2003) Complex morphological variability in complex evaporitic systems: Thermal spring snails from the Chihuahuan Desert, Mexico. Astrobiology, 3, 597-607.

Taylor, D.W. & Minckley, W.L. (1966) New world for biologists. Pacific Discovery, 19, 18-22.

Taylor, D.W. (1966) A remarkable snail fauna from Coahuila, Mexico. The Veliger, 9, 152-228.

Taylor, D.W. (1967) A remarkable snail fauna from Coahuila, Mexico. Annual Report of the American Malacological Union, 33, 70-72.

Taylor, D.W. (1997) A new mussel, Disconaias conchos (Bivalvia: Unionidae) from Rio Conchos of the Rio Grande system, Mexico. Occ.Papers on Mollusks, 5, 419-425. PDF

Taylor, J.N. & Miller, R.R. (1983) Cichlid fishes (genus Cichlasoma) of the Rio Panuco basin, Eastern Mexico, with description of a new species. Occasional Papers of the Museum of Natural History of the University of Kansas, 104, 1-24. PDF

Taylor, W.K. (1966) Avian records from Central Coahuila, Mexico, primarily from the Cuatro Cienegas area. The Southwestern Naturalist, 11, 123-144.

Taylor, W.P., McDougall, W.B., Presnall, C.C. & Schmidt, K.P. (1945) Preliminary biological survey of the northern Sierra del Carmen, Coahuila, Mexico, 1945 Apr 1-10. U.S. Fish and Wildlife Service,

Taylor, W.P., McDougall, W.B., Presnall, C.C. & Schmidt, K.P. (1946) Preliminary ecological survey of the Northern Sierra del Carmen Coahuila, Mexico. Texas Geographic Magazine, 11-22.

Taylor, W.W. & Boyd, W.C. (1943) Blood groups of the pre-historic Indians of Coahuila by serological tests of their mummified remains. IN: 178-180. PDF

Taylor, W.W. (1948) A Study of Archaeology. IN:American Anthropological Association Memoir 69. Arcturus Books, 1-262.

Taylor, W.W. (1956) Some implications of the Carbon-14 dates from a cave in Coahuila, Mexico. Bulletin of the Texas Archeological Society, 27, 215-234. PDF

Taylor, W.W. & Gonzales-Rul, F. (1960) Archaeological reconnaissance behind the Diablo Dam, Coahuila, Mexico. Bulletin of the Texas Archeological Society, 154-165. PDF

Taylor, W.W. (1964) Tethered nomadism and water territoriality: An hypothesis. Sobrieto del 35th Congreso Internacional de Americanistas,Mexico, 197-203. PDF

Taylor, W.W. (1966) Archaic cultures adjacent to the northeastern frontiers of Meso-america. IN: Ekholm, G. F. & Wiley, G. R. (Ed) Handbook of Middle American Indians, Volume 4. Archaeological Frontiers and External Connections. The University of Texas Press, Austin, 59-94. PDF

Taylor, W.W. (1968) A burial bundle from Coahuila, Mexico. Papers of the Archaeological Society of New Mexico, 1, 23-56. PDF

Taylor, W.W. (1972) The hunter-gatherer nomads of northern Mexico: A comparison of the archival and archaeological records. IN: Cunliffe, B. (Ed) . Routledge & Kegan Paul Ltd., London, England, 167-178. PDF

Taylor, W.W. (1988) Contributions to Coahuila archaeology, with an introduction to the Coahuila project. Archaeological Investigations Center, Southern Illinois University at Carbondale Research Paper, Carbondale, Illinois, 194 pp. PDF

Taylor, W.W. (2003) Sandals from Coahuila caves with an introduction to the Coahuila Project, Coahuila, Mexico: 1937-1941, 1947. Dumbarton Oaks Research Library and Collection, Washington, D.C., 151 pp. PDF

Team Arundo del Norte (2002) Team Arundo del Norte. Available from http://ceres.ca.gov/tadn/

Terrell, E.E. (1975) Relationships of Hedyotis fruticosa L. to Houstonia L. and Oldlandia L. Phytologia, 31, 418-424.

Terrell, E.E. (1977) New species and combinations in Houstonia (Rubiaceae). Brittonia, 31, 164-169. PDF

Terry, M., Steelman, K.L., Guilderson, T., Dering, P. & Rowe, M.W. (2006) Lower Pecos and Coahuila peyote: new radiocarbon dates. Journal of Archaeological Science, In Press, Corrected Proof. PDF

The Nature Conservancy Wildland Invasive Species Team (2002) Invasives on the Web: Tamarix species (Saltcedar, Tamarisk), The Nature Conservancy. Available from http://tncweeds.ucdavis.edu/esadocs/tamaramo.html

Thomas, W.W. (1982) The Systematics and Pollination of Rhynchospora Section Dichromena, University of Michigan, Ann Arbor USA

Thompson, F.G. (1979) The systematic relationships of the hydrobiid snail genus Nymphophilus Taylor 1966 and the status of the subfamily Nymphophilinae. Malacological Review, 12, 41-50.

Thompson, K.W. (1979) Cytotaxonomy of 41 species of neotropical Cichlidae. Copeia, 1979, 679-691. PDF

Tindall, D.R. (1965) Charophyta of southwestern United States and northern Mexico, University of Louisville, Louisville, Kentucky USA

Trapani, J. (2001) Variability in the Neotropical cichlid Cichlasoma minckleyi: Implications for fossil species and cichlid adaptive radiation. Journal of Vertebrate Paleontology, 21, 108A.

Trapani, J. (2003) Geometric morphometric analysis of body-form variability in Cichlasoma minckleyi, the Cuatro Cienegas cichlid. Environmental Biology of Fishes, 68, 357-369. PDF

Trapani, J. (2003) Morphological variability in the Cuatro Cienegas cichlid, Cichlasoma minckleyi. Journal of Fish Biology, 62, 276-298. PDF

Trapani, J. (2003) Molarization and the evolution of teleost dentitions, Ph.D. thesis, University of Michigan, Ann Arbor

Trapani, J. (2004) A morphometric analysis of polymorphism in the pharyngeal dentition of Cichlasoma minckleyi (Teleostei: Cichlidae). Archives of Oral Biology, 49, 825-835. PDF

Turner, B.J. & Liu, R.K. (1977) Extensive interspecific genetic compatibility in the new world killifish genus Cyprinodon. Copeia, 1977, 259-269. PDF

Turner, B.L. (1971) Taxonomy of Sartwellia (Compositae-Helenieae). Sida, 4, 265-273.

Turner, B.L. & Powell, A.M. (1972) A new gypsophilic Sophora (Leguminosae) from northcentral Mexico and adjacent Texas. Phytologia, 22, 419-423.

Turner, B.L. (1972) A new species of Dyssodia (Compositae) from north central Mexico. Madroño, 21, 421-422.

Turner, B.L. (1972) Two new gypsophilous species of Gaillardia (Compositae) from northcentral Mexico. The Southwestern Naturalist, 17, 181-190.

Turner, B.L. (1973) Machaeranthera restiformis (Asteraceae), a bizarre new gypsophile from northcentral Mexico. American Journal of Botany, 60, 836-838. PDF

Turner, B.L. (1973) Two new gypsophilous species of Machaeranthera (Asteraceae: Astereae) from north-central Mexico. Phytologia, 26, 116-120.

Turner, B.L. (1977) New species of Eupatorium (Asteraceae) from north-central Mexico. Wrightia, 5, 352-354.

Turner, B.L. (1978) Taxonomic study of the scapiform species of Acourtia (Asteraceae: Mutisieae). Phytologia, 38, 456-468.

Turner, B.L. & Powell, A.M. (1979) Deserts, gypsum, and endemism. IN: Goodin, J. R. & Northington, D. K. (Ed) Arid land plant resources: proceedings of the International Arid Lands Conference on Plant Resources. Texas Tech University, International Center for Arid and SemiArid Land Studies, Lubbock (TX), 96-116.

Turner, B.L. (1982) Revisional treatment of the Mexican species of Seymeria (Scrophulariaceae). Phytologia, 51, 403-422.

Turner, B.L. (1990) Taxonomy of Varilla (Asteraceae: Heliantheae). Phytologia, 69, 4-13.

Turtle Conservation Fund (2002) A Global Action Plan for Conservation of Tortoises and Freshwater Turtles: Strategy and Funding Prospectus 2002-2007, Conservation International and Chelonian Research Foundation, Washington DC, 30 pp.

U.S.Bureau of Sport Fish and Wildlife. (1973) Title 50 - Wildlife and Fisheries; Chapter 1 - Bureau of Sport Fisheries and Wildlife, Fish and Wildlife Service, Department of the Interior; Part 17 - Conservation of Endangered Species and Other Fish or Wildlife, Amendments to Lists of Endangered Fish and Wildlife. United States Federal Register, 38, 14678. PDF

U.S.Fish and Wildlife Service & Protección de la Fauna Mexicana A.C. (2000) Profauna A.C., Saltillo, Coahuila, Mexico PDF

U.S.Fish and Wildlife Service. (2002) Endangered and Threatened Wildlife and Plants; Listing Roswell springsnail, Koster's tryonia, Pecos assiminea, and Noel's amphipod as Endangered With Critical Habitat. United States Federal Register, 67, 6459-6479.

UNESCO - MAB Secretariat (2006) Biosphere Reserves: World Network. UNSECO - Man and the Biosphere Secretariat, Paris, France, 20 pp. PDF

Urban, E.K. (1959) Birds from Coahuila, Mexico. Publications of the University of Kansas Museum of Natural History, 11, 443-516.

Urbatsch, L.E. (1975) First chromosome number reports for some Compositae. The Southwestern Naturalist, 20, 283-285.

Uribe Villegas, O. (1973) Monolingües indígenas de México: Su distribución territorial y su dispersión sociolingüística. Revista Mexicana de Sociología, 35, 585-600. PDF

Uyeno, T. & Miller, R.R. (1971) Multiple sex chromosomes in a Mexican Cyprinodontid fish. Nature, 231, 452-453.

Vallejo Gamero, J.L. (1981) Taxonomía y distribución de la familia Crotalidae en el estado de Nuevo León, México, Facultad de Ciencias Biológicas - Universidad Autónoma de Nuevo León

Van Devender, T.R. (1983) Pleistocene climates and endemism in the Chihuahuan Desert flora. IN: Barlow, J. C., Powell, A. M. & Timmermann, B. N. (Ed) Second symposium on resources of the Chihuahuan desert region-U.S. and Mexico, II. Chihuahuan Desert Research Institute, Alpine,Tx, 1-19.

Van Devender, T.R. (1990) Late Quaternary vegetation and climate of the Chihuahuan Desert, United States and Mexico. IN: Betancourt, J. L., Van Devender, T. R. & Martin, P. S. (Ed) Packrat Middens, The Last 40,000 Years of Biotic Change. The University of Arizona Press, Tucson, 104-133.

Van Devender, T.R. & Bradley, G.R. (1990) Late Quaternary mammals from the Chihuahuan Desert: Paleoecology and latitudinal gradients. IN: Betancourt, J. L., Van Devender, T. R. & Martin, P. S. (Ed) Packrat Middens: The Last 40,000 Years of Biotic Change. The University of Arizona Press, Tucson, Arizona USA, 350-362.

van Dijk, P.P., Flores-Villela, O. & Howeth, J. (2007) Terrapene coahuila. IN:2007 IUCN Red List of Threatened Species. <www.iucnredlist.org>. SSC Red List Programme; IUCN SSC UK Office, 219c Huntingdon Road; Cambridge CB3 0DL, United Kingdom PDF

Vázquez-Aldape, R., García Dávila, A., Ibarra-Flores, J.C. & Villarreal-Quintanilla, J.A. (2001) Las plantas del Valle de Cuatrociénegas, Lista actualizada, complementada y ordenada alfabéticamente, Universidad Agraria Autónoma Antonio Narro, Saltillo, Coahuila, Mexico, 71 pp. PDF

Vázquez-Rojas, I. (1996) Diversidad climática en México. IN: Llorente-Bousquets, J., García-Alderete, A. N. & Gonzalez-Soriano, E. (Ed) Biodiversidad, Taxonomía y Bopgeografía de artrópodos de México. Universidad Nacional Autónoma de México, México, D.F., 15-25.

Vela-Coiffer, P. & Lozano Garcia, D.F. (2000) S.I.G. de Cuatro Ciénegas: Distribución vegetal en el area de proteccion de flora y fauna de Cuatrociénegas, Coahuila, México. Available from http://www-labsig.mty.itesm.mx/Proyectos/4cienegas/4cienegas.html

Vela-Coiffer, P. (2000) Determinación de la distribución vegetal en el Valle de Cuatrociénegas, Coahuila, México a traves del analisis multitemporal de imágenes de satelite, Instituto Tecnológico de Estudios Superiores de Monterrey, Monterrey, Nuevo León, México pp.

Vermeij, G.J. & Covich, A.P. (1978) Coevolution of freshwater gastropods and their predators. American Naturalist, 112, 833-843. PDF

Villareal, C.C. (2000) Cuatrociénegas en la prehistoria. Docucentral Digital, Saltillo

Villarreal-Quintanilla, J.A. (2001) Flora de Coahuila. Listados Florísticos de México, XXIII, 1-138.

Villarreal L., J. (1994) Debut mundial de Cuatro Ciénegas. Vanguardia .

Waddick, J.W. & Smith, H.M. (1974) The significance of scale characters in the evaluation of the lizard genera Gerrhonotus, Elgaria, and Barisia. Great Basin Naturalist, 34, 257-266.

Wade, B.D. & Garcia-Pichel, F. (2002) A molecular analysis of calcifying cyanobacteria that build dendroidal oncolites in the Mezquites River of the Cuatro Cienegas Basin. Astrobiology, 2, 502-503.

Wade, B.D. (2002) A comparison of 16S rDNA sequences from cyanobacteria that build thalassic teepees and athalassic mats in evaporitic, gypsiferous environments. Astrobiology, 2, 558-559.

Wainwright, P.C., Ferry-Graham, L., Waltzek, T.B., Carroll, A.M., Hulsey, C.D. & Grubich, J.R. (2001) Evaluating the use of ram and suction during prey capture by cichlid fishes. Journal of Experimental Biology, 204, 3039-3051.

Walker, J.M. (1981) Systematics of Cnemidophorus-gularis 1. reallocation of populations currently allocated to Cnemidophorus-gularis and Cnemidophorus-scalaris in Coahuila, Mexico. Copeia, 4, 862-849. PDF

Wall, J.R., Murray, G.E. & Teodoro-Diaz, G. (1961) Geologic occurrence of intrusive gypsum and its effect on structural forms in Coahuila marginal folded province of northeast Mexico. Bulletin of the American Association of Petroleum Geologists, 45, 1504-1522.

Walley, H.D. & Eckermann, C.M. (1999) Heterodon nasicus. Catalog of American Amphibians & Reptiles, 698, 1-10.

Walsh, S.J. (2000) Conservation of aquatic karst biotas: Shedding light on troubled waters. IN: Abell, R. A., Olson, D. M., Dinerstein, E., Hurley, P. T., Diggs, J. T., Eichbaum, W., Walters, S., Wettengell, W., Allnutt, T., Loucks, C. J. & Hedao, P. (Ed) Freshwater Ecoregions of North America: A Conservation Assessment. Island Press, Washington, D.C., 106-108.

Wasserman, A.O. (1970) Scaphiopus couchi. Catalog of American Amphibians & Reptiles, 1-4.

Waterfall, U.T. (1959) A revision of Eucnide. Rhodora, 61, 231-243.

Wauchope, R. & West, R.C. (1964) Handbook of Middle American Indians, Vol I. Natural environment and early cultures. University of Texas Press, Austin, 570 pp.

Wauer, R. H. & Riskind, D. H. editors. (1977) Transactions of the Symposium on the Biological Resources of the Chihuahuan Desert Region, United States and Mexico. Government Printing Office, Washington, District of Columbia, USA

Weaver, W.G. & Rose, F.L. (1967) Systematics, fossil history, and evolution of the genus Chrysemys. Tulane Studies in Zoology, 14, 63-73.

Webb, R.G. (1958) Frogs of the genus Eleutherodactylus from Coahuila, Mexico. Herpetologica, 13, 263-264.

Webb, R.G. & Legler, J.M. (1960) A new softshell turtle (Genus Trionyx) from Coahuila, Mexico. University of Kansas Science Bulletin, 40(2), 21-30.

Webb, R.G. (1960) Notes on some amphibians and reptiles from northern Mexico. Transactions of the Kansas Academy of Science, 63, 289-298. PDF

Webb, R.G. (1962) North American recent soft-shelled turtles (Family Trionychidae). Publications of the University of Kansas Museum of Natural History, 13(10), 429-611.

Webb, R.G., Minckley, W.L. & Craddock, J.E. (1963) Remarks on the Coahuilan Box turtle, Terrapene coahuila (Testudines, Emydidae). The Southwestern Naturalist, 8, 89-99. PDF

Webb, R.G. (1973) Trionyx ater. Catalog of American Amphibians & Reptiles, 1.

Webb, R.G. (1973) Trionyx spiniferus. Catalog of American Amphibians & Reptiles, 1-4.

Webb, R.G. (1980) Thamnophis cyrtopsis. Catalog of American Amphibians & Reptiles, 1-4.

Weeks, G.F. (1918) Seen in a Mexican Plaza: A summer's idyll of an idle summer, by "El Gringo" (Geo. F. Weeks). Fleming H. Revell, New York, 120 pp.

West, R.C. (1964) Surface configuration and associated geology of Middle America. IN: Wauchope, R. (Ed) Handbook of Middle American Indians, Volume 1, Natural Environments and Early Cultures. The University of Texas Press, Austin, 33-83.

West, R.C. (1964) The natural regions of Middle America. IN: Wauchope, R. (Ed) Handbook of Middle American Indians, vol. 1, Natural Environment and Early Cultures. The University of Texas Press, Austin, Texas, 363-383.

Whitaker, L.M. (1959) Cave Swallow nesting in building near Cuatro Cienegas, Coahuila, Mexico. Condor, 61, 369-370.

Whiting, M.J. & Dixon, J.R. (1996) Phyrnosoma modestum. Catalog of American Amphibians & Reptiles, 630, 1-6.

Williams, J.E. (1982) A new species of Sabatia (Gentianaceae) from the Chihuahuan Desert. The Southwestern Naturalist, 27, 379-382.

Williams, J.E., Johnson, J., Hendrickson, D.A., Contreras-Balderas, S., Williams, J.D., Navarro-Mendoza, M., McAllister, D.E. & Deacon, J.E. (1989) Fishes of North America endangered, threatened or of special concern: 1989. Fisheries (American Fisheries Society, Bethesda, Maryland, USA), 14, 2-20.

Williams, J.E., Bowman, D.B., Brooks, J.E., Echelle, A.A., Edwards, R.J., Hendrickson, D.A. & Landye, J.J. (2000) Endangered aquatic ecosystems in North American desert regions, with a list of vanishing fishes. Journal of the Arizona-Nevada Academy of Science, 20, 1-62.

Williams, K.L. (1960) Captive box turtles, Terrapene coahuila. Herpetologica, 16, 102. PDF

Williams, K.L., Smith, H.M. & Chrapliwy, P.W. (1960) Turtles and lizards from northern Mexico. Transactions of the Illinois State Academy of Science, 53, 36-45.

Williams, K.L. (1961) Aberrant mud turtles, Kinosternon flavescens, from Coahuila, Mexico. Herpetologica, 17, 72.

Williams, K.L. & Han, P. (1964) A comparison of the density of Terrapene coahuila and T. carolina. Journal of the Ohio Herpetological Society, 4, 105. PDF

Williams, K.L. (1994) Lampropeltis triangulum. Catalog of American Amphibians & Reptiles, 594, 1-10.

Williams, S.C. (1968) Scorpions from Northern Mexico: Five New Species of Vejovis from Coahuila, Mexico. California Academy of Sciences, 68, 1-24. PDF

Williamson, C.A., Marks, J.C. & Hendrickson, D.A. (2001) Aliens invade Mexico: Proof of their impact on native cichlids. American Zoologist 41[6].

Wilson, L.D. (1966) The range of the Rio Grande racer in Mexico and the status of Coluber oaxaca (Jan). Herpetologica, 22, 42-47.

Wilson, L.D. (1970) The coachwhip snake, Masticophis flagellum (Shaw): Taxonomy and distribution. Tulane Studies in Zoology and Botany, 16, 31-99.

Wilson, L.D. (1975) Masticophis flagellum. Catalog of American Amphibians & Reptiles, 1-4.

Wilson, L.D. (1978) Coluber constrictor. Catalog of American Amphibians & Reptiles, 1-4.

Winokur, R.M. (1968) The morphology and relationships of the soft-shelled turtles of the Cuatro Cienegas basin, Coahuila, Mexico, Arizona State University, Tempe

Winsborough, B.M. & Sebastian-Seeler, J. (1984) Diatom Epiflora, Limnic Stromatolites and Microbial Mats. The Relationship of Diatom Epiflora to the Growth of Limnic Stromatolites and Microbial Mats. Memories of the 8th.Diatom Symposium, 395-407.

Winsborough, B.M. (1986) Diatoms in modern lacustrine stromatolites--role in carbonate production. Abstracts with Programs, Meeting and Exposition of the Geological Society of America, 791.

Winsborough, B.M. & Golubic, S. (1987) The role of diatoms in stromatolite growth: Two examples from modern freshwater settings. Journal of Phycology, 23, 195-201.

Winsborough, B.M. & Kennedy, T. (1989) Stromatolites of Cuatro Cienegas, Mexico. Katy, Texas, Winsborough Consulting.

Winsborough, B.M. (1990) Some ecological aspects of modern fresh-water stromatolites in lakes and streams of the Cuatro Cienegas basin, Coahuila, Mexico, Ph.D. thesis, University of Texas, Austin, Texas, 341 pp. PDF

Winsborough, B.M., Seeler, J.-S., Golubic, S., Folk, R.L. & Maguire, B., Jr. (1994) Recent fresh-water lacustrine stromatolites, stomatolitic mats and oncoids from northeastern Mexico. IN: Bertrand-Sarfati, J. & Monty, C. (Ed) Phanerozoic Stromatolites II. Kluwer Academic Publishers, The Netherlands, 71-100. PDF

Winsborough, B.M. (1994) Ecological aspects of stromatolites and related biogenic structures in lakes and streams of the Cuatro Ciénegas basin, Coahuila, México. Proceedings of the Desert Fishes Council, 25, 45.

Wolaver, B.D., Sharp, J.M.Jr. & Rodriguez-Martinez, J.M. (2006) Gravity Geophysical Analysis of Spring Locations in a Karstic Desert Basin, Cuatro Cienegas Basin, Coahuila, Mexico. Gulf Coast Association of Geological Societies Transactions, 56, 885-897. PDF

Wolaver, B.D. & Sharp, J.M.Jr. (2007) Thermochron iButton: Limitation of this inexpensive and small-diameter temperature logger. Ground Water Monitoring and Remediation, 27, 127-128. PDF

Wolaver, B.D., Sharp, J.M.Jr., Tidwell, V.C., Rodriguez-Martinez, J.M. & Hendrickson, D.A. (2008) An integrative approach to sustainable groundwater and associated groundwater-dependent system management in arid karst aquifers: Cuatrociénegas Basin, Mexico. International Association Hydrogeologists. PDF

Wolaver, B.D., Sharp, J.M.Jr., Rodriguez-Martinez, J.M. & Ibarra-Flores, J.C. (2008) Delineation of Regional Arid Karstic Aquifers: An Integrative Data Approach. Ground Water, 1-18. PDF

Wood, P. (1975) A nature walk in the Cuatro Cienegas basin. IN: Jackson, D. D. & Wood, P. (Ed) The Sierra Madre. Time-Life Books, New York, 68-83.

Worthington, R.R. (1981) Elaphe subocularis. Catalog of American Amphibians & Reptiles, 1-2.

Wotton, R.S. & Malmqvist, B. (2001) Feces in aquatic ecosystems. BioScience, 51, 537-544.

Wright, H.E. (1987) Quaternary Glaciations in the Northern Hemisphere. Quaternary Science Reviews, 5, 1581-1582.

Wright, J.W. & Lowe, C.H. (1993) Synopsis of the subspecies of the little striped whiptail lizard, Cnemidophorus inornatus Baird. Journal of the Arizona-Nevada Academy of Science, 27, 129-157.

Yanega, D. (1994) Nest and hosts of three species of megachilid bees (Hymenoptera:Apoidea:Megachilidae) from Coahuila, México. Journal of the Kansas Entomological Society, 67, 415-417.

Zaldivar Riverón, A., Schmitt, W. & Heimes, P. (2004) Gerrhonotus lugoi. IN: Zaldivar Riverón, A., Schmidt, W. & Hemies, P. (Ed) Revisón de las categorias en el proyecto de norma oficial mexicana (PROY-NOM_059-2000) para las especies de lagartijas de la familia Anguidae (Reptilia). CONABIO, México,D.F. PDF

Zamudio-Valdez, J.A. & Reid, J.W. (1990) A new species of Leptocaris (Crustacea, Copepoda, Harpacticoida) from inland waters of Mexico. Anales del Instituto de Ciencias del Mar y Limnologia, Universidad Nacional Autónoma de México, 17, 47-54. PDF

Zamudio-Valdez, J.A. (1991) Los copepodos de vida libre (Crustacea, Maxillopoda), del Valle de Cuatro Cienegas, Coahuila, Mexico, Facultad de Ciencias Biológicas, Universidad Autónoma de Nuevo León, Monterrey, México, 107 pp. PDF

Zamudio-Valdez, J.A. & Rodriguez-Almaraz, G.A. (1994) The copepods of Cuatro Ciénegas, Coahuila (Crustacea: Copepodoa) with notes on their distributions among distinct habitats and microhabitats. Proceedings of the Desert Fishes Council, 25, 42.

Zanoni, T.A. & Adams, R.P. (1980) The genus Juniperus (Cupressaceae) in Mexico and Guatemala: Synonymy, key, and distribution of the taxa. Boletin de la Sociedad Botánica de México, 38, 83-121.

Zug, G.R. (1966) The penial morphology and the relationships of crytodiran turtles. Occasional Papers of the Museum of Zoology, University of Michigan, Ann Arbor, Michigan, 647, 1-24.

Zweifel, R.G. (1956) A survey of the frogs of the augusti group, genus Eleutherodactylus. American Museum Novitates, 1813, 1-35.

Zweifel, R.G. (1958) Cnemidophorus tigris variolosus, a revived subspecies of whiptail lizard from Mexico. The Southwestern Naturalist, 3, 94-101. PDF

Zweifel, R.G. (1958) The lizard Eumeces tetragrammus in Coahuila, Mexico. Herpetologica, 14.

Zweifel, R.G. (1967) Eleutherodactylus augusti. Catalog of American Amphibians & Reptiles, 1-4.

 

Return to / Regrese a Cuatro Ciénegas Home Page DFC Home TNHC FISH Home. Page maintained by / página a cargo de Dean A. Hendrickson