| 引用出處 | Thorson, T.B., J.K. Langhammer and M.I. Oetinger, 1988, Periodic shedding and replacement of venomous caudal spines, with special reference to South American freshwater stingrays, Potamotrygon spp.. Environ. Biol. Fishes 23(4):299-314. |
| 參考文獻 | Thorson, T.B., J.K. Langhammer and M.I. Oetinger, 1988 |
| 頁 | 302 |
| 已命名為有效 | Urotrygon venezuelae |
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