Pygidianops cuao Schaefer, Provenzano, De & Baskin 2005

Schaefer, Provenzano, De & Baskin 2005. New and noteworthy Venezuelan glanapterygine catfishes (Siluriformes, Trichomycteridae), with discussion of their biogeography, and psammophily. American Museum Novitates, 3496, November 29 2005: 1-27