| Referensnr. | Higo, S., P. Callomon and Y. Goto, 1999 |
| Ekosystem | Warm Temperate Northwest Pacific |
| Status | native |
| Abundans | |
| Livsstadium | adults |
| Regional databas | |
| Anmärkningar | Type locality, Nagasaki prefecture (holotype of Homalopoma laevigatum) (Ref. 75835). Known from off Kōchi prefecture, off western Kyūshū and east China Sea (Ref. 75835). C: Ref. 75835; O: Ref. 75835. |