taeniatus, Chalceus Jardine [W.] in Schomburgk 1841:210 [The Natural history of fishes of Guiana Part I; ref. 18707] Essequibo River, Rio Negro, and Rio Branco, South America. No types known. •Species inquirenda in Characidae -- (Reis et al. 2003:159 [ref. 27061], Toledo-Piza et al. 2024:286 [ref. 40817]). Current status: Uncertain. Characidae. Habitat: freshwater.