site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
---|---|---|---|---|---|---|---|---|---|
A | Kunsan (Kunzan, Gunzan, Gunsan), Republic of Korea | 4430 map | Jul 1936 | default type | collected by Mr. Siro Okuda of the Hokkaido Imperial University, in the coasts of Korea. Single specimen. | Kato K (1937): 234 | |||
B | Isihama, Japan | 4438 map | Jul 1935 | one specimen from Isihama, and one from Mamakohama. | Kato K (1939): 72 | ||||
C | Hokkaido (Hokushu, Jesso, Yeso, Yezo), Japan | 3645 map | 2017 or earlier | Oya Y, Kajihara H (2017): abstract |