site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
---|---|---|---|---|---|---|---|---|---|
A | middle Japan | 3867 map | 1930 or earlier | default type | freshwater | Okugawa KI (1930): abstract | |||
B | Honshû (Hondo, Honsyu, Honshiu, Honschiu) Island, Japan | 3882 map | 1929 or earlier | default type | freshwater | Nasonov NV (1929): abstract | |||
C | Siberia (Siberie, Sibirien, Sibir'), Russia | 2627 map | 1929 or earlier | default type | freshwater | Nasonov NV (1929): abstract |