Arion alpinus and Aegopinella ressmanni – the Most Recent Newcomers to the Mollusc Fauna of the Czech Republic

Horsák M., Dvořák L.

Over the past ten years, mollusc fauna in the Czech Republic have come to include a lot of non-native, sometimes invasive species. Nevertheless, some native species have been found or taxonomically newly identified. Among them, such Alpine fauna as the terrestrial slug Arion alpinus and the topsoil-dwelling terrestrial snail (Aegopinella ressmanni) reach the Czech Republic at the limits of their distribution range.

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