viriosa, Poeciliopsis Miller [R. R.] 1960:4, Pl. 2 (figs. A-B) [Occasional Papers of the Museum of Zoology University of Michigan No. 619; ref. 10418] Spring-fed creek about 4.5 miles southwest of Las Palmas, Jalisco, northwestern Mexico, 20°48'N, 105°10'W, elevation 180 feet. Holotype: UMMZ 177270. Paratypes: (321) UMMZ 172074 (orig. 320), 177271 (1, allotype), USNM 196173 [ex UMMZ 172074] (11). Type catalog: Parenti et al. 1999:16 [ref. 24072]. •Valid as Poeciliopsis viriosa Miller 1960 -- (Rosen & Bailey 1963:138 [ref. 7067], Espinosa Pérez et al. 1993:53 [ref. 22290], Parenti et al. 1999:16 [ref. 24072], Lucinda in Reis et al. 2003:571 [ref. 27061], Nelson et al. 2004:105 [ref. 27807], Lucinda & Reis 2005:43 [ref. 29205], Scharpf 2007:22 [ref. 30398], Page et al. 2013:110 [ref. 32708], Meyer 2015:306 [ref. 34698], Huber 2019:132 [ref. 36941]). Current status: Valid as Poeciliopsis viriosa Miller 1960. Poeciliidae: Poeciliinae. Distribution: Pacific slope of Mexico. Habitat: freshwater.