eustictus, Pristiancistrus Fowler [H. W.] 1945:121, Figs. 29-32 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 97; ref. 1454] Upper Río Baudó, Pacific slope of Colombia, elevation 3000 feet. Holotype (unique): ANSP 71710. Type catalog: Böhlke 1984:122 [ref. 13621], Ferraris 2007:221 [ref. 29155]. •Valid as Ancistrus eustictus (Fowler 1945) -- (Isbrücker 1980:68 [ref. 2303], Burgess 1989:437 [ref. 12860], Isbrücker 2001:25 [ref. 25653], Isbrücker 2002:12 [ref. 27178], Fisch-Muller in Reis et al. 2003:375 [ref. 27061], Ferraris 2007:221 [ref. 29155]). •Synonym of Ancistrus centrolepis Regan 1913 -- (see DoNascimiento et al. 2017:[20] [ref. 35679]). Current status: Valid as Ancistrus eustictus (Fowler 1945). Loricariidae: Hypostominae. Distribution: Upper Baudó River basin, Colombia [if valid]. Habitat: freshwater.