| 引用 | Thorson, T.B., J.K. Langhammer and M.I. Oetinger, 1983. Reproduction and development of the South American freshwater stingrays, Potamotrygon circularis and P. motoro. Environ. Biol. Fishes 9(1):3-24. |
| DOI / ISBN | |
| 論文のURL | |
| Ref. No. | 35539 |
| 言語 | English |
| 使用量 | used in part |
| 意見 | |
| Find this reference in | Google Scholar | Scirus | Species used from this reference |