Vespericola

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Vespericola
Drawing: three views of a shell of Vespericola columbiana
from W. G. Binney, 1878[1]
Photograph: three views of a shell of Vespericola armigera
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Order: Stylommatophora
Family: Polygyridae
Subfamily: Triodopsinae
Tribe: Vespericolini
Genus: Vespericola
Pilsbry, 1939

Vespericola is a genus of air-breathing land snails, terrestrial pulmonate gastropod molluscs in the family Polygyridae.

These snails are found along the Pacific Coast of North America, from southern Alaska and British Columbia to California.

Shell description

The shells of these small to medium, globose or depressed globose snails are usually some shade of brown, sometimes without apertural teeth and sometimes with a single tooth on the parietal wall. Small periostracal hairs may be observed on the shell surface of many specimens, but the shells otherwise resemble those of Praticolella or Mesodon.[2]

Anatomy

Species

References

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