| Citation | Machida, Y., H. Hashimoto and T. Yamakawa, 1997, Apterichtus keramanus, a new snake eel from Okinawa, southern Japan (Ophichthinae, Ophichthidae).. Ichthyol. Res. 44(1):27-33. |
| Ref. | Machida, Y., H. Hashimoto and T. Yamakawa, 1997 |
| Page | 28 |
| Named Used as Valid | Apterichtus keramanus |
| Comment | |
| Locality | |
| Distribution | |
| Quote |