Nemadoras

Nemadoras is a genus of thorny catfishes native to tropical South America.

Species
There are currently 4 recognized species in this genus:
 * Nemadoras cristinae Sabaj Pérez, Arce H., Sousa & Birindelli, 2014
 * Nemadoras elongatus Boulenger, 1898
 * Nemadoras hemipeltis C. H. Eigenmann, 1925
 * Nemadoras humeralis Kner, 1855