| Citation | Asahida, T. and H. Ida, 1989, Karyological notes on four sharks in the Order Carcharhiniformes.. Jap. J. Ichthyol. 36(2):275-280. |
| Ref. | 8977 Asahida, T. and H. Ida, 1989 |
| Page | 277 |
| Named Used as Valid | Carcharinus obscurus |
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