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 | north east wall (Nordostmauer), Helgoland Island, Germany | Jul, Oct 1964 | 6 m | fine sand | type locality | museum specimen number: SMF 3113-16 | Dorjes J (1968) 198; see also biogeographic summary on this and other German Bay species in Dorjes J 1968 (citation)- 78-115. | |
| B | Sylt Island (North Frisian Islands), North Sea | 1972-1975 | sublittoral | Faubel A (1977) 68-69, Table 1 | ||||
| C | Romo (Roem, Rom, Römö, Rømø) Island, (North Frisian Islands), Denmark, North Sea | 1972-1975 | mud, sand | sublittoral | Faubel A (1977) 68-69, Table 1 |