| Citation | Silfvergrip, A.M.C., 1996, A systematic revision of the Neotropical catfish genus Rhamdia (Teleostei, Pimelodidae).. Stockholm University and Swedish Museum of Natural History. 156 pp. + 8 pls. |
| Ref. | Silfvergrip, A.M.C., 1996 |
| Page | 29 |
| Named Used as Valid | Imparfinis parvus |
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