Polyancistrus serrulatus (Palisot de Beauvois, 1805)
Gundlach, 1891: 354. Perez-Gelabert, 2001: 61.
Distribution. Dominican Republic.
Notes. This species is considered endemic to Hispaniola. The only Polyancistrini known from Cuba are the three species of the endemic genus Polyancistroides Rehn.