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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 | Zoologischen Station Tvärminne (Tvarminne), Hanko (Hango, Hangö), Finnish Bay, Finland | 1921 or earlier | Diese kleine Art kommt den ganzen Sommer häufig im Finnischen Meerbusen bei der zoological Station Tvärminne vor, wo sie zwischen Fucus, Potamogeton perforliatus und anderen Pflanzen in seichtem Wasser lebt. | Luther A (1921) 52 |