arleoi, Pygidium Fernández-Yépez [A.] 1972:21, Pl. 34 [Análisis ictiológico del complejo hidrográfico; ref. 19696] Río Yaracuy drainage, Venezuela. Holotype: whereabouts unknown. Paratypes: (58). Type catalog: Ferraris 2007:415 [ref. 29155]. •Valid as Trichomycterus arleoi (Fernández-Yépez 1972) -- (Burgess 1989:321 [ref. 12860], de Pinna & Wosiacki in Reis et al. 2003:279 [ref. 27061], Ferraris 2007:415 [ref. 29155], Ardila Rodríguez 2007:[9] [ref. 29569], Ardila Rodríguez 2011:[7] [ref. 32732], Ardila Rodríguez 2014:12 [ref. 33769], Ardila Rodríguez 2016:11 [ref. 34399], Ardila Rodríguez 2016:16 [ref. 35108], Ardila Rodríguez 2017:10 [ref. 35579], Ardila Rodríguez 2018:11 [ref. 35926]). Current status: Valid as Trichomycterus arleoi (Fernández-Yépez 1972). Trichomycteridae: Trichomycterinae. Distribution: Yaracuy River basin, Venezuela. Habitat: freshwater.