| Citation | Ferraris, C.J. Jr. and B.A. Brown, 1991, A new species of Pseudocetopsis from the Río Negro drainage of Venezuela (Siluriformes: Cetopsidae).. Copeia 1991(1):161-165. |
| Ref. | 39603 Ferraris, C.J. Jr. and B.A. Brown, 1991 |
| Page | 162-165 |
| Named Used as Valid | Pseudocetopsis praecox |
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