Ensis arcuatus
species of mollusc
Domain: Eukaryota • Regnum: Animalia • Subregnum: Eumetazoa • Cladus: Bilateria • Superphylum: Protostomia • Phylum: Mollusca • Classis: Bivalvia • Subclassis: Heterodonta • Infraclassis: Euheterodonta • Ordo: Euheterodonta incertae sedis • Superfamilia: Solenoidea • Familia: Pharidae • Genus: Ensis • Species: Ensis arcuatus
