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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 | Kopenhagen, Hoffmannsgave. | Fabricius O (1826) ; from Graff (citation)- p. 461 |