Arionidae

…Southern Hemisphere (Endodontidae); slugs (Arionidae and Philomycidae) in the Northern Hemisphere. Superfamily Limacacea Marginal teeth of radula with narrow, lengthened basal plates, usually unicuspid; zonitid snails with smooth shells and many sluglike species, common in wet, tropical areas and in temperate regions; about 12 families, including limacid and milacid…