cerosus, Hemipsilichthys Miranda Ribeiro [P. de] (ex A. de Miranda Ribeiro) 1951:xxxix [Arquivos do Museu Nacional de Rio de Janeiro v. 42 (no. 1); ref. 19699] No locality. Lectotype: MNRJ 648. Paralectotypes: MNRJ 22213 [ex MNRJ 648] (1). Type catalog: Miranda Ribeiro 1955:400 [ref. 12732], Ferraris 2007:279 [ref. 29155]. Lectotype selected by Miranda Ribeiro 1953:400 [ref. 12732] but specimen not isolated. Lectotype selected by Pereira & Reis 2002:115 [ref. 26071]. Species epithet is an adjective and corrected to cerosa when in genus Pareiorhaphis. •Valid as Hemipsilichthys cerosus Miranda Ribeiro 1951 -- (Isbrücker 1980:11-12 [ref. 2303], Burgess 1989:429 [ref. 12860], Oliveira & Oyakawa 1999:79 [ref. 23672], Pereira et al. 2000:377 [ref. 25081], Bizerril 1995:116 [ref. 25087], Isbrücker 2001:28 [ref. 25653], Isbrücker 2002:17 [ref. 27178], Pereira & Reis 2002:115 [ref. 26071], Weber in Reis et al. 2003:353 [ref. 27061]). •Valid as Pareiorhaphis cerosus (Miranda Ribeiro 1951) -- (Periera 2005:272 [ref. 28273], Ferraris 2007:279 [ref. 29155], Pereira et al. 2012:539 [ref. 32218], Pereiro & Zanata 2014:36 [ref. 33226], Pereira & Reis 2017:75 [ref. 35307]). •Valid as Pareiorhaphis cerosa (Miranda Ribeiro 1951). Current status: Valid as Pareiorhaphis cerosa (Miranda Ribeiro 1951). Loricariidae: Hypoptopomatinae. Distribution: Eastern Brazilian coastal basin. Habitat: freshwater.