PROCEEDINGS OF THE DESERT FISHES COUNCIL
<br />1993 - VOLUME XXV
<br />Aguilera-Gonzdlez, C.*; Vald6s-Gonzi;lez, A.; Montemayor-Leal, J. Museo de Historia Natural, Fac. de Ciencias
<br />Biol6gicas, Universidad Aut6noma de Nuevo Le6n, Mexico
<br />Observations on the larval development of Rio Grande Darter (Etheostoma grahams)
<br />Observaciones en el desarrollo de larval del Dardo del Rio Grande (Etheostoma grahams) ............ 26
<br />Burgos L., M.A.*; Espinosa P., H. Instituto de Biologfa, UNAM, Departamento de Zoologfa
<br />Taxonomy and distribution of the genus Gobiesox in freshwater
<br />Taxonomia y distribuci6n del g6nero Gobiesox en agua dulce ............................... 26
<br />Huidobro C., L.'; Espinosa P., H. Instituto de Biologfa, UNAM, Departamento de Biologfa
<br />Biogeography and systematics of the Poeciliopsis (Regan) (Pisces: Poeciliidae) complex gracilis in M6xico
<br />Biogeografta y Sistemdtica de Poeciliopsis (Regan) (Pisces: Poeciliidae) Complejo gracilis en M6xico ..... 27
<br />Anderson, Allison A.'; Hendrickson, D.A. AAA - Department of Wildlife and Fisheries Sciences, Texas A&M
<br />University, College Station, TX 77843; DAH - Texas Memorial Museum, University of Texas at Austin,
<br />2400 Trinity, Austin, TX 78705
<br />Geographic variation in morphology of spikedace, Meda fulgida, in Arizona and New Mexico
<br />Variacidn geogrdfica en la morfologia del "spikedace", Meda fulgida, en Arizona y Nuevo M6xico ...... 27
<br />Gaspar Dillanes, M.T.*; De La Luz, G. Instituto de Biologfa, UNAM, Departamento de Biologfa
<br />Reproductive aspects of Girardinichthys viviparus (Bustamante, 1837) in Nabor Carillo Lake, Texcoco,
<br />M6xico
<br />Aspectos reproductivos de Girardinichthys viviparus (Bustamante, 1837) en el Lago Nabor Carillo,
<br />Texcoco, M6xico ......................................................... 28
<br />Weiss, S.'; Maughan, O.E. Arizona Cooperative Fish & Wildlife Research Unit, Univ. of Arizona, Tucson, AZ
<br />Use of the Paria River by flannelmouth sucker
<br />Aprovechamiento del Rio Paria por el matalote boca de franela ............................. 28
<br />Hubbs, C. Department of Zoology, The University of Texas at Austin, Austin, TX 78712
<br />The continuing saga of Gainbusia cannibalism
<br />La continuaci6n del cuento sobre canibalismo en Gambusia ................................ 29
<br />Espinosa P., H.'; Burgos L., M.A. Instituto de Biologfa, UNAM, Departamento de Zoologfa
<br />Status of the fishes and other vertebrates from Aguamilpa, Nayarit, M6xico
<br />Estado actual de los peces y otros vertebrados de Aguamilpa, Nayarit, Mexico ................... 29
<br />Davis, D.L.; Shiozawa, D.K.; Evans, R.P. DLD - University of Kansas Medical Center, Kansas City, KS; DKS
<br />and RPE - Department of Zoology, Brigham Young University, Provo, UT
<br />An appraisal of the usefulness of Polymerase Chain Reaction amplified mitochondria) DNA to separate
<br />some western catostomids
<br />Una valorizaci6n de los usos de la Reacci6n en Cadena de Polimeros amplificada de ADN mitocondrial
<br />extraido de algunos Catostomidos del Oeste ....................................... 30
<br />Hendrickson, D.A.*; Brothers, E.B. DAH - Texas Memorial Museum, 2400 Trinity, University of Texas, Austin,
<br />TX 78705; EBB - EFS Consultants, 3 Sunset West, Ithaca, NY 14850
<br />Utility of otoliths of Grand Canyon humpback chub Gila cypha for age determinations and as indicators
<br />of ecological history of individuals
<br />Utilidad de Ins otolitos del charal jorobado del Gran Can6n Gila cypha en determinaciones de edad ass
<br />comp indicadores de la historia ecol6gica de los individuos ............................. 30
<br />Connor, P.`; Simpson, B.; Stanford, R. PC - U.S. Fish and Wildlife Service, Austin, Texas
<br />Habitat and flow requirements study for the Comal Springs ecosystem
<br />Estudios de los requerimientos de habitat y f7u,jo para el ecosistema de Jos manantiales Corral ......... 32
<br />Cabrera Feregrino, Jose A. Facultad de Ciencias Biologicas, Universidad Juarez Autonoma de Tabasco
<br />Contribution to the reproduction and ontogeny of the Poecilid Poecilia petenense
<br />Contribuci6n a la ontogenia y reproduction del Poecilido Poecilia petenense .... ................. 33
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