pisteri, Cyprinodon Miller [R. R.] & Minckley [W. L.] in Minckley, Miller & Norris 2002:687, Figs. 1-2 [Copeia 2002 (no. 3); ref. 26222] Ojo de Palomas Viejo (now dry), 5.2 kilometers south of Las Palomas, 31°45'N, 107°40'W, Chihuahua, Mexico. Holotype: UMMZ 162629. Paratypes: ASU 9258 (88); UANL 15048 [ex UMMZ 203024] (?); UMMZ 136126 (50), 162616 (181), 162630 (103, 15 c&s, 2 dry skeletons), 181124 (17), 182395 (305, 10 c&s), 182399 (2), 203017 (206), 203024 (306, 6 c&s), 208225 (2), 208230 (7), 208235 (1), 208241 (21), 209217 (57), 209021 (99), 211147 (51), 211153 (102), 211625 (104), 212314 (45); UNAM 12922 [ex UMMZ 203024] (?). •Valid as Cyprinodon pisteri Miller & Minckley 2002 -- (Nelson et al. 2004:109 [ref. 27807], Miller 2006:308 [ref. 28615], Scharpf 2007:33 [ref. 30398], Page et al. 2013:107 [ref. 32708], Lozano-Vilano & De la Maza-Benignos 2016:27 [ref. 35401], Esmaeili et al. 2018:15 [ref. 36738]). Current status: Valid as Cyprinodon pisteri Miller & Minckley 2002. Cyprinodontidae: Cyprinodontinae. Distribution: Northern Chihuahua, Mexico and southwestern New Mexico (U.S.A.) [introduction]. Habitat: freshwater.