Таксономический состав моллюсков рода Littorina в губе Чупа Белого моря

Abstract

The paper presents the results of the research of species structure and infestation with trematode parthenites of mollusks of the genus Littorina in the Kruglaya and Seldyanaya bays (Chupa bay, White Sea) and intertidal zone near the village Abram-Mys (Kola bay, Barents Sea). During the process of research were identified 6 species of littorins: Littorina littorea, L. obtusata, L. saxatilis, L. compressa, L. arcana, L. obtusata, L. fabalis. Were found morphological and anatomical differences between littorins from the Barents and White Sea that make determination of littorins easier. Also during analysis of trematode infestation of littorins were found five species of trematodes.