In distribution of crayfishes of Astacus, Cambaroides and Austropotamobius genera the same peculiarity is observed which was observed in distribution of Astacus (Pontastacus) leptodactylus the combined dwelling in the same ...

The observations of crawfish behaviour were carried out in artificial water bodies with varying existence conditions. Migration of the western-palearctic Astacidae species to fresh waters in the Ancient Old Pontian Black ...

The Austropotamobius and Astacus genera from the Astacina subfamily and their smaller taxons from their reservation, the Neweuxin basin, immigrated to rivers in six groups. Depending on the degree of adaptation to salinity, ...