Výskyt
Jižní Amerika — řeka Tapajós, povodí Amazonky, stát Pará, Brazílie.
Typová lokalita
Igarapé do Buriti (locally known as igarapé Sonrizal), rio Tapajós basin, Jacareacanga, Pará, Brazil, approximately 06°13'S, 57°55'W.
Původní popis
Tencatt, L. F. C., Ohara, W. M., Carvalho, V., Grant, S. & Britto, M. 2025. Two exquisite new species of Hoplisoma (Siluriformes: Callichthyidae) from the rio Tapajós basin, Brazil, with a discussion on the morphology of the mesethmoid within Corydoradinae. Neotropical Ichthyology v. 23 (no. 1): e240100: 1-76.
Použitá literatura
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2025. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.