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 | Sandy beach on eastern shore of Sylt. Litoralstation (old littoral station), Biological Institute Helgoland, Biologische Anstalt Helgoland (BAH), List, Sylt | Mar 1971 | sand | East beach of the Litoralstation der BAH. In the groundwater of the middle sand slope. 1 specimen. | Ehlers U (1974) 73 (497) | |||
| B | Ellenbogen, Sylt Island, North Sea | Mar 1971 | sand | type locality | South site. 50 cm deep in the middle sand slope (25 cm under the groundwater). 1 specimen. | Ehlers U (1974) 73 (497) |