araguaiensis, Pamphorichthys Costa [W. J. E. M.] 1991:40, Figs. 1-4 [Revue française d'Aquariologie Herpétologie v. 18 (no. 2); ref. 19717] Lagoon near Aruana, Araguaia basin, Goiás, Brazil. Holotype: MZUSP 42313. Paratypes: MZUSP 42314 (3); MNRJ 389-390 (2, 6). •Valid as Pamphorichthys araguaiensis Costa 1991 -- (Rodriguez 1997:672 [ref. 23266], Poeser 2003:137 [ref. 26783], Lucinda in Reis et al. 2003:565 [ref. 27061], Lucinda & Reis 2005:46 [ref. 29205], Meyer 2015:161 [ref. 34698], Koerber et al. 2022:76 [ref. 39235]). •Valid as Poecilia araguaiensis (Costa 1991) -- (Figueiredo & Moreira 2018:443 [ref. 36088], Huber 2019:94 [ref. 36941]). Current status: Valid as Poecilia araguaiensis (Costa 1991). Poeciliidae: Poeciliinae. Distribution: South America: Araguaia-Tocantins and Xingu River basins (Brazil). Habitat: freshwater.