| Citation | Asahida, T., H. Ida, H. Terashima and H.Y. Chang, 1990, Karyotypes of two rays, Torpedo tokionis and Dasyatis matsubarai, and their systematic relationships.. Jap. J. Ichthyol. 37(1):71-75. |
| Ref. | 12532 Asahida, T., H. Ida, H. Terashima and H.Y. Chang, 1990 |
| Page | 73 |
| Named Used as Valid | Dasyatis sayi |
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