Výskyt
Jižní Amerika — řeka Rio Santo Antônio, povodí Rio Paraguaçu, stát Bahia (Brazílie).
Typová lokalita
Rio da Bomba, tributary of Rio Preto, Rio Santo Antônio drainage, Rio Paraguaçu basin, Vale do Capão district, Palmeiras Municipality, Bahia State, Brazil, 12°39'35"S, 41°29'14"W, elevation about 980 meters.
Původní popis
Costa, W. J. E. M., Feltrin, C. R. M., Mattos, J. L. O. & Katz, A. M. 2024. Relationships and description of a new catfish species from Chapada Diamantina, the northernmost record of Trichomycterus s.s. (Siluriformes, Trichomycteridae). Zoosystematics and Evolution v. 100 (no. 1): 223-231.
Použitá literatura
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2024. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.