alipionis, Pareiorhaphis Gosline [W. A.] 1947:104 [Arquivos do Museu Nacional de Rio de Janeiro v. 41; ref. 1857] São Paulo, Brazil. Holotype: MNRJ 4241. Paratypes: MNRJ 4242 (1). Type catalog: Ferraris 2007:262 [ref. 29155]. Pereira & Reis 2002:143 [ref. 26071] believe the locality to be the Ribeirão do Monjolinho in the Iporanga basin fo São Paulo, Brazil. •Valid as Pareiorhaphis alipionis Gosline 1947 -- (Isbrücker 1980:13 [ref. 2303] with locality comment, Burgess 1989:430 [ref. 12860]). •Valid as Isbrueckerichthys alipionis (Gosline 1947) -- (Derijst 1996:64 [ref. 22356], Isbrücker 2001:28, 30 [ref. 25653], Pereira & Reis 2002:143 [ref. 26071], Isbrücker 2002:20 [ref. 27178], Weber in Reis et al. 2003:364 [ref. 27061], Pereira & Oyakawa 2003:7 [ref. 27318], Jerep et al. 2006:55 [ref. 28877], Ferraris 2007:262 [ref. 29155], Chiachio et al. 2008:610 [ref. 30127], Roxo et al. 2012:38 [ref. 32073], Pereira & Reis 2017:72 [ref. 35307], Roxo et al. 2017:351 [ref. 35310]). Current status: Valid as Isbrueckerichthys alipionis (Gosline 1947). Loricariidae: Hypoptopomatinae. Distribution: Betari River, Ribeira de Iguapé River drainage, Brazil. Habitat: freshwater.