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 | Isafjorour, (Ísafjörður, Isafjorour, Isafjordhur), Iceland | 16-26 July, 1937 | shallow water; algae on fine sand, north of Isafjorour, 3 specimens. | Steinböck O (1938) 9 | ||||
| B | Bergen and environs, Norway | 1913 or earlier | Graff Lvon (1913) 190 | |||||
| C | Helgoland Islands (Helgoland Insel, Heligoland), Germany | prior to 1882 | type locality | sea water aquarium. water likely from Helgoland. | Graff Lvon (1882) 276 |