Rauchenberger, Mary.2005-10-062005-10-061989http://hdl.handle.net/2246/510774 p. : ill., maps ; 26 cm.Bibliography: p. 67-70.10040774 bytesapplication/pdfen-USQL1 .A436 no.2951 1989Gambusia -- Classification.Gambusia -- Geographical distribution.Fishes -- Classification.Fishes -- Geographical distribution.Systematics and biogeography of the genus Gambusia (Cyprinodontiformes, Poecilidae). American Museum novitates ; ; no. 2951.text