| 引用出处 | 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. |
| 参考文献 | Ferraris, C.J. Jr. and B.A. Brown, 1991 |
| 页 | 162-165 |
| 命名为有效 | Pseudocetopsis praecox |
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