Gyraulus trapezoides

Jörger et al. (2010): Domain: Eukaryota • Regnum: Animalia • Subregnum: Eumetazoa • Cladus: Bilateria • Superphylum: Protostomia • Phylum: Mollusca • Classis: Gastropoda • Cladus: Heterobranchia • Cladus: Panpulmonata • Familia: Planorbidae • Genus: Gyraulus • Species: Gyraulus trapezoides Poliński, 1929