amargosae, Cyprinodon nevadensis Miller [R. R.] 1948:28, Pl. 3 [Miscellaneous Publications, Museum of Zoology, University of Michigan No. 68; ref. 13064] Amargosa River near Acme, San Bernardino County, California, U.S.A. Holotype: UMMZ 141777. Paratypes: UMMZ 139006 (930), 139011 (1128); USNM 112068 [ex UMMZ 139006] (176). •Synonym of Cyprinodon nevadensis Eigenmann & Eigenmann 1889, but a valid subspecies amargosae Miller 1948 as described -- (Lee et al. 1980:498 [ref. 22416], Swift et al. 1993:121 [ref. 22379], Lazara 2001:89 [ref. 25711], Moyle 2002:332 [ref. 26449], Scharpf 2007:32 [ref. 30398], Page & Burr 2011:458 [ref. 31215]). Current status: Synonym of Cyprinodon nevadensis Eigenmann & Eigenmann 1889. Cyprinodontidae: Cyprinodontinae. Distribution: Amargosa River, California [this subspecies]. Habitat: freshwater.