meeki, Cyprinodon Miller [R. R.] 1976:73, Fig. 1E [Bulletin of the Southern California Academy of Sciences v. 75 (no. 2); ref. 7032] Pond fed by hot springs, tributary to Río del Tunal, about 9 kilometers east of Durango City, Durango, Mexico, elevation about 1880 meters. Holotype: UMMZ 197420. Paratypes: CAS 33901 (169), 33899 (27); FMNH 4388 (68), 9076 (9); UMMZ 166709 (89, 3 c&s), 167727 (13), 179649 (1), 192458 (96), 196789 (4). Type catalog: Ibarra & Stewart 1987:31 [ref. 12367]. •Valid as Cyprinodon meeki Miller 1976 -- (Espinosa Pérez et al. 1993:34 [ref. 22290], Lozano-Vilano & Contreras-Balderas 1993:307 [ref. 21105], Echelle & Echelle 1998:855 [ref. 23614], Lazara 2001:88 [ref. 25711], Lozano-Vilano 2002:21 [ref. 27832], Nelson et al. 2004:108 [ref. 27807], Scharpf 2007:32 [ref. 30398], Page et al. 2013:107 [ref. 32708], Lozano-Vilano & De la Maza-Benignos 2016:25 [ref. 35401], Esmaeili et al. 2018:14 [ref. 36738]). Current status: Valid as Cyprinodon meeki Miller 1976. Cyprinodontidae: Cyprinodontinae. Distribution: Headwaters of Mezquital River, Mexico. Habitat: freshwater.