pyrineusi, Cochliodon Miranda Ribeiro [A. de] 1920:9, Unnum. Pls. 3-4 [Peixes (excl. Characinidae) No. 58 (Annexo 5); ref. 3727] Jamary, Rio Madeira, Amazon system, Brazil. Holotype (unique): MNRJ 863. Type catalog: Miranda Ribeiro 1955:399 [ref. 12732] with genus as Cochiliodon, Ferraris 2007:259 [ref. 29155]. •Valid as Cochliodon pyrineusi Miranda Ribeiro 1920 -- (Isbrücker 1980:39 [ref. 2303], Lilyestrom 1984:41 [ref. 23620], Burgess 1989:433 [ref. 12860], Isbrücker 2001:26 [ref. 25653], Isbrücker 2002:14 [ref. 27178]). •Valid as Hypostomus pyrineusi (Miranda Ribeiro 1920) -- (Weber & Montoya-Burgos 2002:366 [ref. 26428], Weber in Reis et al. 2003:362 [ref. 27061], Armbruster 2003:46 [ref. 27426], Armbruster 2004:80 [ref. 27644], Hollanda Carvalho & Weber 2004:955 [ref. 28067], Ferraris 2007:259 [ref. 29155], Barriga Salazar 2014:113 [ref. 35745], Sarmiento et al. 2014:191 [ref. 35004], Tencatt et al. 2014:602 [ref. 33520], Zawadzki & Carvalho 2014:36 [ref. 33227], DoNascimiento et al. 2017:82 [ref. 35633], Careaga et al. 2020:78 [ref. 37774], Meza-Vargas et al. 2021:26 [ref. 39298]). Current status: Valid as Hypostomus pyrineusi (Miranda Ribeiro 1920). Loricariidae: Hypostominae. Distribution: South America: Amazon and Orinoco river basins (Bolivia, Brazil, Colombia, Ecuador and Peru). Habitat: freshwater.