| site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
|---|---|---|---|---|---|---|---|---|---|
| A | Japan (Nippon, Yaponiya, Nihon, Japon, Giappone) | 4046 | 1918 or earlier | default type | Yeri M, Kaburaki T (1918): abstract | ||||
| B | Biological Station Misaki, Japan | 1148 | 1944 or earlier | Kato K (1944): 290 |