Arionidae Family Anadenidae Family Ariolimacidae Family Binneyidae Family Oopeltidae Family Philomycidae 旋蝸牛總科 Helicoidea 旋蝸牛科 Helicidae Family Bradybaenidae
Arionidae Family Anadenidae Family Ariolimacidae Family Binneyidae Family Oopeltidae Family Philomycidae Superfamily Helicoidea Family Helicidae Family Bradybaenidae