microphthalmus, Brachyglanis Bizerril [C. R. S. F.] 1991:2, Figs. 1-2 [Boletim do Museu Nacional, Zoologia (N. S.) No. 347; ref. 19924] Igarapé Saracá of Lake Sapucuá, Rio Trombetas drainage, Pará, Brazil. Holotype: MNRJ 11788. Paratypes: MNRJ 11791-93 (1, 1, 1). Type catalog: Ferraris 2007:181 [ref. 29155]. The gender of Brachyglanis is feminine, but we treat the specific name as a noun. •Valid as Brachyglanis microphthalmus Bizerril 1991 -- (Burgess & Finley 1996:166 [ref. 22901], Bockmann & Guazzelli in Reis et al. 2003:410 [ref. 27061], Ferraris 2007:181 [ref. 29155]). Current status: Valid as Brachyglanis microphthalmus Bizerril 1991. Heptapteridae: Heptapterinae. Distribution: Trombetas River basin, Brazil. Habitat: freshwater.