saxicola, Isbrueckerichthys Jerep [F. C.], Shibatta [O. A.], Pereira [E. H. L.] & Oyakawa [O. T.] 2006:55, Figs. 1 and 3 [Zootaxa No. 1372; ref. 28877] Londrina, rio Tibagi basin, ribeirão Jacutinga, 23°14'30"S, 51°13'05'W, Paraná State, Brazil. Holotype: MZUEL 3716. Paratypes: MCP 40209 (2); MZUEL 3717 (3), 3718 (1); MZUSP 90803 (1). •Valid as Isbrueckerichthys saxicola Jerep, Shibatta, Pereira & Oyakawa 2006 -- (Ferraris 2007:441 [ref. 29155], Pereira et al. 2010:37 [ref. 30753], Pereira & Reis 2017:72 [ref. 35307], Reis et al. 2020:468 [ref. 38364]). Current status: Valid as Isbrueckerichthys saxicola Jerep, Shibatta, Pereira & Oyakawa 2006. Loricariidae: Hypoptopomatinae. Distribution: South America: affluents of Tibagi River, Tibagi River basin (Brazil). Habitat: freshwater.