pentlandi, Trichomycterus Castelnau [F. L.] 1855:49, Pl. 24 (fig. 1) [Animaux nouveaux or rares v. 2; ref. 766] Lake near Mission Sarayacu which connects to Río Ucayali, Peru. Holotype (unique): MNHN B-0608. Type catalog: Bertin & Estève 1950:62 [ref. 19575], Ferraris 2007:423 [ref. 29155]. •Synonym of Trichomycterus rivulatus Valenciennes 1846 -- (de Pinna & Wosiacki in Reis et al. 2003:284 [ref. 27061], Ferraris 2007:423 [ref. 29155]). Current status: Synonym of Trichomycterus rivulatus Valenciennes 1846. Trichomycteridae: Trichomycterinae. Habitat: freshwater.