Hypomasticus gomesi is a species of anostomid fish. It is found in the Aripuanã River basin in Brazil.
Description Hypomasticus gomesi can reach a standard length of .
Etymology The species epithet is named in honor of João Gomes da Silva, of the Universidade Federal de São Carlos, who collected the type specimen.
References
Garavello, J.C. and H.A. Britski, 2003. Anostomidae (Headstanders). p. 71-84. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil.