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.)
| Scroll through list of sites as necessary. | site | collection date | depth | substrate | salin | locality kind | comments | reference |
|---|---|---|---|---|---|---|---|---|
| A | Okushiri Island, Japan | Sep 11, 1957 | freshwater | default type | Twelve specimens, both sexually mature and immature, were collected from the shore of Takakusa-numa Pond, Okushiri Island. | Kawakatsu M, Asai E, Yamada T (1978) 80 | ||
| B | Rishiri Island, Japan | Aug 22-24, 1956 | freshwater | default type | 200 specimens, both sexually mature and immature, were collected from an outlet of Hime-numa Pond, Rishiri Island. | Kawakatsu M, Asai E, Yamada T (1978) 80 | ||
| C | Rishiri Island, Japan | Sep 2-4, 1957 | freshwater | default type | About 1,500 specimens, both sexually mature and immature, were collected from an outlet of Hime-numa Pond, Rishiri Island. | Kawakatsu M, Asai E, Yamada T (1978) 80 | ||
| D | Rishiri Island, Japan | Aug 2-5, 1964 | freshwater | default type | About 2,000 specimens, both sexually mature and immature, were collected from an outlet of Hime-numa Pond, Rishiri Island. | Kawakatsu M, Asai E, Yamada T (1978) 80 | ||