| site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
|---|---|---|---|---|---|---|---|---|---|
| A | Yuno-shima (Yuno-sima, Yu-no Sima), Japan | 4445 | 1938 | default type | several samples at the eastern beach of Yuno-sima and in the neighbourhood of the Station. | Kato K (1939): 146 | |||
| B | Asamusi (Asamushi), Aomori (Mutu) Prefecture, Japan | 4447 | 1944 or earlier | Kato K (1944): 291 | |||||
| C | Natsudomari Peninsula, Aomori Prefecture, Japan | 7229 | 2000 or earlier | Asano Y, Yoshida A, Isozaki N, Ishida S (2001): 137 |