vitreus, Tridens Henschel [E.], Ohara [W. M.] & Costa [W. J. E. M.] 2023:4, Figs. 1-3a, 4a, 5a, 6a, 7a, 8, 9a [Journal of Fish Biology v. 103 (no. 1); ref. 40194] Omerê River, tributary of the Guaporé River, Madeira River drainage, Amazonas River basin, Vitória da Uniao district, Corumbiara Municipality, Rondônia State, Brazil, 12°58'51"S, 61°08'02"W, elevation about 20 meters. Holotype: UFRJ 13301. Paratypes: UFRJ, UFRO. •Valid as Tridens vitreus Henschel, Ohara & Costa 2023. Current status: Valid as Tridens vitreus Henschel, Ohara & Costa 2023. Trichomycteridae: Tridentinae. Distribution: South America: Guaporé River drainage, Madeira River basin, Rondônia State, Brazil. Habitat: freshwater.