Buckup, P. A. 1993. Ichthyological Exploration of Freshwaters. 4 (2): 137, fig. 16.
Venezuela, Territorio Federal Amazonas, Departamento Ature, small stream down road from crossing of Rio Paraiba Grande by road from Puerto Ayacucho in direction of Puerto Ayacucho, about 25 kilometers from Puerto Ayacucho, Amazonas, Venezuela, South America