inmemoriam, Cyprinodon Lozano-Vilano [M. de L.] & Contreras-Balderas [S.] 1993:299, Fig. 3b [Ichthyological Exploration of Freshwaters v. 4 (no. 4); ref. 21105] Ojo la Trinidad, 24°06.3'N, 100°03.3'W, interior basin of Llanos de Salas, Aramberri, Nuevo León, Mexico. Holotype (unique): UANL 8279. Type catalog: Contreras-Balderas et al. 1998:4 [ref. 23752]. Now extinct -- (Contreras-Balderas & Lozano-Vilano 1996:34 [ref. 22301], Lazara 2001:86 [ref. 25711]). •Valid as Cyprinodon inmemoriam Lozano-Vilano & Contreras-Balderas 1993 -- (Lozano-Vilano & Contreras-Balderas 1999:382 [ref. 23796], Lazara 2001:86 [ref. 25711], Lozano-Vilano 2002:21 [ref. 27832], Nelson et al. 2004:108 [ref. 27807], Miller 2006:303 [ref. 28615], Scharpf 2007:32 [ref. 30398], Page et al. 2013:107 [ref. 32708], Lozano-Vilano & De la Maza-Benignos 2016:21 [ref. 35401], Esmaeili et al. 2018:13 [ref. 36738], Page et al. 2023:142 [ref. 40505]). Current status: Valid as Cyprinodon inmemoriam Lozano-Vilano & Contreras-Balderas 1993. Cyprinodontidae: Cyprinodontinae. Distribution: Southern North America: Ojo de Agua La Trinidad, Nuevo León (Mexico) [extinct]. Habitat: freshwater.