Arionidae · plikšliužiniai

EN · roundback slugs DE · Wegschnecken PL · ślinikowate, śliniki RU · лесные слизни Class: Gastropoda Clade: Heterobranchia Clade: Euthyneura Clade: Panpulmonata Clade: Eupulmonata Clade: Stylommatophora Informal group: Sigmurethra Superfamily: Arionoidea Arionidae is a family of air-breathing land slugs with no external shell, terrestrial pulmonate gastropod mollusks. Unlike other slug families contracting protectively into into a hemispherical form when molested.