rupununi, Chilodus labyrinthicus Fowler [H. W.] 1914:230, Fig. 2 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 66; ref. 1390] Rupununi River, Guyana, 2°-3°N, ?50°20'W. Holotype (unique): ANSP 39316 [not 39306]. Type catalog: Böhlke 1984:56 [ref. 13621]. Longitude in errror (Vari et al. 1995:25 [ref. 21817]). •Synonym of Caenotropus labyrinthicus (Kner 1858) -- (Vari et al. 1995:21 [ref. 21817], Vari & Raredon in Reis et al. 2003:85 [ref. 27061]). Current status: Synonym of Caenotropus labyrinthicus (Kner 1858). Chilodontidae. Habitat: freshwater.