nigripinnis, Microglanis Bizerril [C. R. S. F.] & Perez-Neto [P. R.] 1992:97, Figs. 1-2 [Revue française d'Aquariologie Herpétologie v. 18 (no. 4) [for 1991]; ref. 19724] Rio Macacu, Cidade de Papucaia, Município de Cachoeira do Macacu, Rio de Janeiro, Brazil. Holotype: MZUSP 42308. Paratypes: MNRJ 539 (1), 12170-71 (1, 1); MZUSP 42309 (1). Type catalog: Ferraris 2007:354 [ref. 29155]. Authorship of species wrongly lists second author as Peres-Neto. •Valid as Microglanis nigripinnis Bizerril & Perez-Neto 1992 -- (Burgess & Finley 1996:166 [ref. 22901], Grant 1999:54 [ref. 24295], Shibatta in Reis et al. 2003:403 [ref. 27061], Shibatta & Benine 2005:580 [ref. 28567], Sarmento-Soares et al. 2006:158 [ref. 28723], Mori & Shibatta 2006:32 [ref. 28958], Ferraris 2007:354 [ref. 29155], Ruiz & Shibatta 2010:55 [ref. 30984], Ottoni et al. 2010:187 [ref. 31071], Ruiz & Shibatta 2011:706 [ref. 31721], Jarduli & Shibatta 2013:511 [ref. 32911], Mattos et al. 2013:153 [ref. 33009], Shibatta 2014:86 [ref. 33231], Shibatta 2016:[6] [ref. 34812], Terán et al. 2016:201 [ref. 34904], Ruiz 2016:230 [ref. 34907]). Current status: Valid as Microglanis nigripinnis Bizerril & Perez-Neto 1992. Pseudopimelodidae: Batrochoglaninae. Distribution: Macacu River basin, Rio de Janeiro, Brazil. Habitat: freshwater.