Unio crassus crassus
Philipsson 1788 - Bachmuschel, Kleine Flussmuschel [Kleine Flußmuschel]
[recent data, last modified 31.10.2002]
MollBase: here - database of
Schleswig-Holstein Status quo (red dots: data newer than 2000): There are still regions (e.g. the river Alster, north of Hamburg) where the riverbeds are regularily excavated regardless of the highly endangered and strictly protected Unio crassus mussels. |
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