title: Mollusc &lt;i&gt;Anadara kagoshimensis&lt;/i&gt;, Allien Species, in Structures of the Benthic Communities on the Crimea Shelf
abstract: The frequency of occurrence of the mollusc-invader, Anadara kagoshimensis (Tokunaga, 1906), increased from 5 to 17–23% in zoobenthos of the South Coast of the Crimea Shelf for the last fifteen years. At the same time, the rate of the non-native mollusc was not significant and fluctuated: 0.73–23.29% from the biomass and 0.19–2.20% from abundance of the macrozoobenthos in the benthic communities. The mollusc A. kagoshimensis has been registered in the three communities: Chamelea gallina, Gouldia 
journal: Биология внутренних вод