annulatus, Rhyacoglanis Shibatta [O. A.] & Vari [R. P.] 2017:5, Figs. 2, 3a [Neotropical Ichthyology v. 15 (no. 2) e160132; ref. 35359] Raudales de Atures, at Culebra, approximately 7 km S of Puerto Ayacucho, río Orinoco basin, Amazonas, Venezuela, approximately 05°35'N, 67°31'W. Holotype: ANSP 160625. Paratype: ANSP. •Valid as Rhyacoglanis annulatus Shibatta & Vari 2017 -- (DoNascimiento et al. 2017:95 [ref. 35633], Shibatta et al. 2021:10 [ref. 38876]). Current status: Valid as Rhyacoglanis annulatus Shibatta & Vari 2017. Pseudopimelodidae: Pseudopimelodinae. Distribution: Orinoco River basin: Venezuela and Colombia. Habitat: freshwater.