| شماره مرجع | Higo, S., P. Callomon and Y. Goto, 1999 |
| بوم سازگان _ اكوسيستم | Warm Temperate Northwest Pacific |
| وضعیت | native |
| فراواني | |
| Lifestage | adults |
| Regional database | |
| Remarks | Type locality, off Gotō Islands (holotype of Emarginula maculata) (Ref. 75835). Known from Sagami bay and southwards, Suruga bay, off Gotō Islands, Amami islands and southwards, and Okinawa (Ref. 75835). C: Ref. 75835; O: Ref. 75835. |