| Citation | Burgess, W.E., 1989, An atlas of freshwater and marine catfishes. A preliminary survey of the Siluriformes.. T.F.H. Publications, Inc., Neptune City, New Jersey (USA). 784 p. |
| Ref. | Burgess, W.E., 1989 |
| Page | 433 |
| Named Used as Valid | Hypostomus villarsi |
| Comment | |
| Locality | |
| Distribution | South America: Venezuela. |
| Quote |