''Serrulina'' is a genus of air breathing

land snail A land snail is any of the numerous species of snail that live on land, as opposed to the sea snails and freshwater snails. ''Land snail'' is the common name for terrestrial gastropod mollusks that have shells (those without shells are known as ...

s, terrestrial

pulmonate Pulmonata or pulmonates, is an informal group (previously an order, and before that a subclass) of snails and slugs characterized by the ability to breathe air, by virtue of having a pallial lung instead of a gill, or gills. The group includ ...

gastropod The gastropods (), commonly known as snails and slugs, belong to a large taxonomic class of invertebrates within the phylum Mollusca called Gastropoda (). This class comprises snails and slugs from saltwater, from freshwater, and from land. T ...

mollusks in the family Clausiliidae, the door snails, all of which have a clausilium.

Species and subspecies

Species and subspecies in the genus ''Serrulina'' include: * '' Serrulina serrulata'' (L. Pfeiffer 1847) ** ''Serrulina serrulata serrulata'' (L. Pfeiffer 1847) ** ''Serrulina serrulata amanica'' (Naegele 1906) * ''

Serrulina sieversi ''Serrulina'' is a genus of air breathing land snails, terrestrial molluscs, terrestrial pulmonate gastropod mollusks in the family Clausiliidae, the door snails, all of which have a clausilium. Species and subspecies Species and subspecies in ...

'' (L. Pfeiffer 1871) ** ''Serrulina sieversi sieversi'' (L. Pfeiffer 1871) ** ''Serrulina sieversi occidentalis'' Likharev 1962

References

Clausiliidae {{Clausiliidae-stub