palmeri, Chaetostomus Regan [C. T.] 1912:667, Pl. 75 (fig. 3) [Proceedings of the Zoological Society of London 1912 (pt 3) (art. 36); ref. 14862] Río Tamana, Río San Juan system, Chocó Dept., southwestern Colombia. Syntypes: BMNH 1910.7.11.120-121 (2). Original genus is correctly Chaetostoma. •Valid as Chaetostoma palmeri Regan 1912 -- (Isbrücker 1980:63 [ref. 2303], Burgess 1989:436 [ref. 12860], Isbrücker 2001:26 [ref. 25653], Isbrücker 2002:13 [ref. 27178], Fisch-Muller in Reis et al. 2003:381 [ref. 27061], Lujan et al. 2015:666 [ref. 33975], DoNascimiento et al. 2017:80 [ref. 35633]). Current status: Valid as Chaetostoma palmeri Regan 1912. Loricariidae: Hypostominae. Distribution: Tamana River basin in San Juan River drainage, Colombia. Habitat: freshwater.