compressa, Priapella Álvarez [J.] 1948:335, Figs. 1-2 [Revista de la Sociedad Mexicana de Historia Natural v. 9 (nos 3-4); ref. 12994] Ruinas de Palenque, Chiapas, Mexico. Holotype: ENCB-IPN P188. Paratypes: (22) FMNH 50207 (1). •Valid as Priapella compressa Álvarez 1948 -- (Rosen & Bailey 1963:61 [ref. 7067], Espinosa Pérez et al. 1993:53 [ref. 22290], Rodriguez 1997:674 [ref. 23266], Ghedotti 2000:38 [ref. 27228], Lucinda in Reis et al. 2003:571 [ref. 27061], Nelson et al. 2004:105 [ref. 27807], Schartl et al. 2006:59 [ref. 28754], Lucinda & Reis 2005:39 [ref. 29205], Miller 2006:252 [ref. 28615], Scharpf 2007:17 [ref. 30398], Meyer et al. 2011:91 [ref. 31377], Page et al. 2013:111 [ref. 32708], Meyer 2015:311 [ref. 34698], Huber 2019:133 [ref. 36941]). Current status: Valid as Priapella compressa Álvarez 1948. Poeciliidae: Poeciliinae. Distribution: Upper Grijalva River system, Atlantic slope of Mexico. Habitat: freshwater.