retropinna, Arges Regan [C. T.] 1908:800, Pl. 48 (fig. 2) [Proceedings of the Zoological Society of London 1907 (pt 4); ref. 14333] Jimenez, western Colombia. Syntypes: BMNH 1908.5.29.81-82 (2). Type catalog: Ferraris 2007:66 [ref. 29155]. •Valid as Astroblepus retropinnus (Regan 1908) -- (Burgess 1989:449 [ref. 12860], Schaefer in Reis et al. 2003:315 [ref. 27061], Ferraris 2007:66 [ref. 29155], Ardila Rodríguez 2015:3 [ref. 34412] as retropinna, DoNascimiento et al. 2017:75 [ref. 35633]). Current status: Valid as Astroblepus retropinnus (Regan 1908). Astroblepidae. Distribution: Dagua River basin and Pacific coastal drainage, Colombia. Habitat: freshwater.