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Alvania auberiana

Species of gastropod From Wikipedia, the free encyclopedia

Alvania auberiana, common name the West Indian alvania, is a species of small sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.[1]

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Alvania auberiana
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Caenogastropoda
Order: Littorinimorpha
Superfamily: Rissooidea
Family: Rissoidae
Genus: Alvania
Species:
A. auberiana
Binomial name
Alvania auberiana
(d'Orbigny, 1842)
Synonyms

Rissoa auberiana d'Orbigny, 1842

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Distribution

This marine species occurs off North Carolina, USA, Bermuda, Curaçao and Colombia to Eastern Brazil.

Description

The maximum recorded shell length is 2.1 mm.[2]

The imperforate shell is thin. It is white, with brownish maculations. It shows numerous, thin, longitudinal and spiral ribs. The shell contains six convex whorls with a sloping shoulder defined by an angle. The outer lip is thickened.[3]

Habitat

Minimum recorded depth is 0 m.[2] Maximum recorded depth is 101 m.[2]

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