Výskyt
Jižní Amerika — horní povodí řeky Madeira, Brazílie.
Typová lokalita
Igarapé Piracolina, Rio Ji-Paraná (or Machado) basin, Rio Madeira drainage, ca. 6 km W of Vilhena, near highway BR‐364, at Chapada dos Parecis, Vilhena, Rondônia State, Brazil, 12°43'33"S, 60°11'34"W.
Původní popis
Bockmann, F. A. & Reis, R. E. 2021. Two new, remarkably colored species of the neotropical catfish genus Cetopsorhamdia Eigenmann & Fisher, 1916 (Siluriformes, Heptapteridae) from Chapada dos Parecis, western Brazil, with an assessment of the morphological characters bearing on their phylogenetic relationships. Papéis Avulsos de Zoologia (São Paulo) v. 61: e20216156: 1-33.
Použitá literatura
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2025. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.