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 | The Sound (Sund, Oresund, Öresund, Øresund), near Copenhagen (Kobenhavn, Kjobenhavn, Kopenhagen), Denmark | 1826 or earlier | type locality | littoral. | Fabricius O (1826) ; from Graff (citation)- p. 461 |