anacanthus, Gladioglanis Rocha [M. S.], de Oliveira [R. R.] & Rapp Py-Daniel [L. H.] 2008:434, Figs. 1-2 [Neotropical Ichthyology v. 6 (no. 3); ref. 29850] Nova Aripuanã, rio Aripuanã, lake on Mamão Island, 6°08'48"S, 60°11'50"W, Amazonas, Brazil. Holotype: INPA 28446. Paratypes: INPA 28447 (1, c&s). •Valid as Gladioglanis anacanthus Rocha, de Oliveira & Rapp Py-Daniel 2008. Current status: Valid as Gladioglanis anacanthus Rocha, de Oliveira & Rapp Py-Daniel 2008. Heptapteridae: Heptapterinae. Distribution: Mamão Island, Aripuanã River basin, Amazonas, Brazil. Habitat: freshwater.