Overlapping markers can be separated by clicking on them.
Hovering the cursor over a marker will show the site's name.
Clicking on a marker will show information available about the collection site. (Compare with corresponding letter in table.)
| site | collection date | depth | substrate | salin | locality kind | comments | reference | |
|---|---|---|---|---|---|---|---|---|
| A | Hokkaido Island (Yesso, Ezo, Yezo, Yeso), Japan | 1962 or earlier | freshwater | default type | Ichikawa A, Kawakatsu M (1963) | |||
| B | Hidaka-sammyaku (Hidaka mountains, Hitaka), Japan | 1963 or earlier | freshwater | default type | Hokkaidô (Mt. Apoi in the Hidaka Mountains). | Ichikawa A, Kawakatsu M (1963) from Kawakatsu 1969 (citation)- p. 66 |