Gymnotocinclus
| Gymnotocinclus | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Actinopterygii | 
| Order: | Siluriformes | 
| Family: | Loricariidae | 
| Subfamily: | Hypoptopomatinae | 
| Genus: | Gymnotocinclus Carvalho, Lehmann A. & Reis, 2008  | 
| Type species | |
| Gymnotocinclus anosteos Carvalho, Lehmann A. & Reis, 2008  | |
| Species | |
| 
 2, see text  | |
Gymnotocinclus is a genus of small freshwater catfish in the family Loricariidae, native to the Tocantins River basin in Brazil.