| 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. | 6868 Burgess, W.E., 1989 |
| Page | 437 |
| Named Used as Valid | Ancistrus variolus |
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