1) Family helicidae 2) Mollusk family 
clade Euthyneura clade Panpulmonata clade Eupulmonata clade Stylommatophora informal group Sigmurethra | superfamilia = Helicoidea | familia = Helicidae | familia_authority = Rafinesque, 1815 | subdivision_ranks = Subfamilies | subdivision = The Helicidae, sometimes known as the typical snails, are a taxonomic family of small to large, air-breathi...
(from the article `gastropod`) ...region.Superfamily HelicaceaLand snails without (Oreohelicidae and Camaenidae) or with (Bradybaenidae, Helminthoglyptidae, and Helicidae) ... ...most frequently eaten marine snails. Occasionally limpets and whelks are used for food, but they are more commonly used as fish bait. Freshwater ... [2 rela...
Helicidae is the name by which the land shell-snails are distinguished.
[n] - land snails including the common edible snail and some pests
family Helicidae noun land snails including the common edible snail and some pests