Potamanaxas tunga E. Bell, 1956;  Comments: Ecuador TL: Ecuador.

Potamanaxas tunga ♂ [AMNH]. Original illustration of the holotype. Bell, 1956. Amer. Mus. Novit. 1778: 9, figs 9, 10 (male d, v), 22 (male gen.); holotype male, Chinchin Grande, Tungurahua, Ecuador, 1.400 m; AMNH