Sienkiewicz, P.; Lipa, J. Clitellocephalus Ophoni (Tuzet Et Ormières, 1956) (Apicomplexa: Eugregarinida: Gregarinidae) Recorded in Poland on Strawberry Seed Beetle Harpalus(Ophonus) Rufipes (De Geer, 1774) (Coleoptera: Carabidae). BIOLET 2010, 46, 43-50.