title: Detection and Morphology of the Larval Stages of the Trematode Gymnophallus Rebecqui (Bartoli, 1983) (Trematoda: Gymnophallidae) in Bivalve Mollusks off the Black Sea Coast of Crimea
abstract: The purpose of the research description of larvae Gymnophallus rebecqui (Bartoli, 1983) morphology from bivalve mollusks Abra segmentum Recluz, 1843 and Cerastoderma glaucum Poiret, 1789 in the Black Sea; to study seasonal abundance of G. rebecqui in the Black Sea. Materials and methods . During 2011–2012 years, 875 samples of bivalves A. segmentum and 440 samples of C. glaucum were investigated from two biotopes Sevastopol water area. The samples were selected every month. All mollusks tissues 
journal: Russian Journal of Parasitology