Identifieringsinformation på de fiskar av arten som fångades i denna flod:
"Maxilla only reaching anterior margin of eye; caudal-fin length (from caudal-fin base to tips of middle caudal-fin rays) 22.7–24.7% of SL; head depth at orbit level 15.1–15.6% SL; caudal peduncle depth where least 9.34–9.83% of SL" sedan några med "Uniserial predorsal scale pattern" och några med "Triserial predorsal scale pattern"
Urbano-Bonilla, A., Ballen, G.A., Herrera-R, G.A., Zamudio, J., Herrera-Collazos, E.E., DoNascimiento, C., Prada-Pedreros, S. & Maldonado-Ocampo, J.A. (2018), "Fishes of the Cusiana River (Meta River basin, Colombia), with an identification key to its species", ZooKeys 733: 65-97 (26 Jan 2018)
