secundus, Microglanis Mees [G. F.] 1974:235, Fig. 40e; Pl. 14 [Zoologische Verhandelingen (Leiden) No. 132; ref. 2969] Sipaliwini, Suriname. Holotype: RMNH 26525. Paratypes: FMNH 94259 [ex RMNH] (3); BMNH 1971.7.29.50-57 (8); RMNH 26523-24 (1, 1), 26526 (2), 26529 (3); ZMA 105545 (17), 106002 (20), 106211 (1), 106242-47 (2, 1, 6, 5, 31, 1), 106369 (1). Type catalog: Nijssen et al. 1982:59 [ref. 19236], Ibarra & Stewart 1987:57 [ref. 12367], Ferraris 2007:355 [ref. 29155]. •Valid as Microglanis secundus Mees 1974 -- (Burgess 1989:276 [ref. 12860], Bizerril & Perez-Neto 1992:97 [ref. 19724], Galvis et al. 1997:62 [ref. 23651], Grant 1999:55 [ref. 24295], Le Bail et al. 2000:118 [ref. 24549], 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 2006:39 [ref. 28958], Ferraris 2007:355 [ref. 29155], Ruiz & Shibatta 2010:55 [ref. 30984], Ottoni et al. 2010:187 [ref. 31071], Ruiz & Shibatta 2011:706 [ref. 31721], Jarduli & Shibatta 2013:512 [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], DoNascimiento et al. 2017:95 [ref. 35633], Taphorn et al. 2022:56 [ref. 41297]). Current status: Valid as Microglanis secundus Mees 1974. Pseudopimelodidae: Batrochoglaninae. Distribution: South America: Orinoco River basin (Brazil, Colombia, Guyana, Suriname and Venezuela). Habitat: freshwater.