Výskyt
Jižní Amerika — dolní tok řeky Trombetas, stát Pará, Brazílie.
Typová lokalita
Unnamed igarapé at km 14 of road BR-163 (from Cachoeira Porteira to road BR-210 or Perimetral Norte), rio Trombetas drainage, Município de Oriximiná, Pará, Brazil, 00°58'47"S, 56°59'25"S, elevation circa 68 meters.
Původní popis
de Pinna, M., Reis, V. J. C. & DoNascimento, C. 2025. On two new genera of Trichomycteridae (Teleostei, Siluriformes), with reallocation of some previously described taxa and discussion of phylogenetic relationships. Papéis Avulsos de Zoologia (São Paulo) v. 65: e202565027: 1-24.
Použitá literatura
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2025. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.