Hemipsilichthys nudulus Reis & Pereira 1999

Reis & Pereira 1999. Hemipsilichthys nudulus, a new, uniquely-plated species of loricariid catfish from the rio Ararangua basin, Brazil (Teleostei: Siluriformes). Ichthyological Exploration of Freshwaters, 10(1), January 1999: 45-51