mambai, Ituglanis Bichuette [M. E.] & Trajano [E.] 2008:11, Fig. 2 [Neotropical Ichthyology v. 6 (no. 1); ref. 29571] Lapa do Sumidouro Cave, 14°19'21.0"S, 46°14'41.0"W, upper rio Tocantins basin, Posse County, northeastern Goiás State, Brazil, elevation 792 meters. Holotype: MCP 42538. Paratypes: LISDEBE 2047 (6), MCP 42537 (3), MZUSP 94719 (4). •Valid as Ituglanis mambai Bichuette & Trajano 2008 -- (Datovo 2014:467 [ref. 33282], Rizzato & Bichuette 2015:577 [ref. 33676], Ferrer et al. 2015:386 [ref. 33964], Datovo et al. 2016:440 [ref. 34783], Ferrer & Donin 2017:8 [ref. 35614]). Current status: Valid as Ituglanis mambai Bichuette & Trajano 2008. Trichomycteridae: Trichomycterinae. Distribution: Subterranean stream inside Lapa do Sumidouro Cave, Upper Tocantins basin, Goiás, Brazil. Habitat: freshwater.