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 | eastern shore of Sylt Island, Germany | 1968-1970 | Hoxhold S (1974) 25 | |||||
| B | List, Litoralstation der Biologischen Anstalt Helgoland (12), Sylt, Germany | 1966-1968 | Sandhang | Schilke K (1970) 165 |