Atys semistriata

Domain: Eukaryota • Regnum: Animalia • Subregnum: Eumetazoa • Cladus: Bilateria • Superphylum: Protostomia • Phylum: Mollusca • Classis: Gastropoda • Subclassis: Opisthobranchia • Ordo: Cephalaspidea • Familia: Haminoeidae • Genus: Atys • Species: Atys semistriata Pease, 1860