Isorineloricaria Isbrücker [I. J. H.] 1980:15, 181 Fem. Plecostomus spinosissimus Steindachner 1880. Type by original designation (also monotypic). •Synonym of Hypostomus Lacepède 1803 -- (Armbruster 2004:53, 60 [ref. 27644]). •Valid as Isorineloricaria Isbrücker 1980 -- (Burgess 1989:430 [ref. 12860], Montoya-Burgos et al. 1998:367 [ref. 23850], Isbrücker 2002:20 [ref. 27178], Weber in Reis et al. 2003:364 [ref. 27061], Ferraris 2007:263 [ref. 29155], Ray & Armbruster 2016:526 [ref. 34178]). Current status: Valid as Isorineloricaria Isbrücker 1980. Loricariidae: Hypostominae.