epakmos, Isbrueckerichthys Pereira [E. H. L.] & Oyakawa [O. T.] 2003:6, Fig. 2 [Neotropical Ichthyology v. 1 (no. 1); ref. 27318] Rio Ribeira de Iguapé drainage, rio Verde at Piúva. on road to Rio Verde, 23°58'22"S, 47°34'23"W, Tapiraí, São Paulo, Brazil. Holotype: MZUSP 79804. Paratypes: MCP 28276 (63); MZUSP 78444 (6), 79498 (4). •Valid as Isbrueckerichthys epakmos Pereira & Oyakawa 2003 -- (Jerep et al. 2006:55 [ref. 28877], 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 epakmos Pereira & Oyakawa 2003. Loricariidae: Hypoptopomatinae. Distribution: South America: headwaters of the Juquiá River, Ribeira de Iguapé River basin (São Paulo State, Brazil). Habitat: freshwater.