Malacologica
Bohemoslovaca
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Unio crassus
Species dimensions. Shell length: 70 mm, shell height: 38 mm, shell width: 35 mm.
Images description
1. Unio crassus, Dyje, Břeclav, Moravia.
Photo by © Michal Horsák, 2017.
2. Unio crassus.
Photo by Luboš Beran, 2018.
3. Distribution map of Unio crassus until 2017.
Image by Horsák M. et al.: Check-list
and distribution maps of the molluscs of the Czech and
Slovak Republics. – Online at
<https://mollusca.sav.sk/malacology/checklist.htm>.
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