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 | Sylt Island, western beach | June-August 1974, 1975 | Surf zone | type locality | many specimens | Faubel A (1976) 30 | ||
| B | Sylt Island (North Frisian Islands), North Sea | 1972-1975 | exposed beach slope | Faubel A (1977) 68-69, Table 1 |