Periwinkle Snails and Allies
Littorinoidea
Littorinoidea are a superfamily of both sea snails and land snails which have a gill and an operculum, terrestrial and marine gastropod mollusks in the clade Littorinimorpha.
5 branches of this superfamily, most-observed first
Periwinkle Snails
familyLittorinidae
Land Winkles
familyPomatiidae
Annulariidae
familyAnnulariidae
Skeneopsidae
familySkeneopsidae
Zerotulidae
familyZerotulidae
Where it lives
Recorded sightings
—
geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Littorinoidea in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 482298.