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 | Skutustaoir, north Iceland | Jul 1-Aug 2, 1937 | freshwater | Pond near Skutustaoir, 1 specimen. | Steinböck O (1948) 19 | |||
| B | Ejde (Eidhi), Ostero, Faroes, lakes, sources, brooks, bog-pools, Faroe Islands | Jun 22-Jul 19, 1928 | freshwater | type locality | in lake north of Ejde (Ostero), 3 specimens. | Steinböck O (1931) 19 |