Alvania monserratensis

Alvania monserratensis
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Subclass:	Caenogastropoda
Order:	Littorinimorpha
Superfamily:	Rissooidea
Family:	Rissoidae
Genus:	Alvania
Species:	A. monserratensis
Binomial name
Alvania monserratensis F. Baker, G. D. Hanna & A. M. Strong, 1930
Synonyms
Alvania keeleri Palazzi, 1978 Alvinia inconspicua (C. B. Adams, 1852) Alvinia monserratensis F. Baker, G. D. Hanna & A. M. Strong, 1930 Rissoa inconspicua C. B. Adams, 1852 (invalid: junior homonym of Rissoa inconspicua Alder, 1844; Alvania keeleri Palazzi, 1978, is a replacement name)

Alvania monserratensis is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.

Taxonomy

This and other Western American species were attributed to Alvinia Monterosato, 1884, following Keen (1971); nevertheless it is not proved to be more related to the Mediterranean type species Alvania weinkauffi Weinkauff, 1868 than to other Alvania s.l. and is therefore retained in Alvania.

Description

The length of the shell varies between 1 mm and 2 mm.

Distribution

This species occurs off the Monserate Island, Gulf of California; also off the Galapagos Islands

References

• Brunel, P., Bosse, L. & Lamarche, G. (1998). Catalogue of the marine invertebrates of the estuary and Gulf of St. Lawrence. Canadian Special Publication of Fisheries and Aquatic Sciences, 126. 405 pp.
• Warén A. (1974). Revision of the Arctic-Atlantic Rissoidae (Gastropoda, Prosobranchia). Zoologica Scripta 3: 121-135

External links

• Baker, F., Hanna, G. D. & Strong, A. M. (1930). Some rissoid Mollusca from the Gulf of California. Proceedings of the California Academy of Sciences. ser. 4, 19(4): 23-40, pl. 1.
• dams, C. B. (1852). Catalogue of shells collected at Panama, with notes on their synonymy, station, and habitat. Annals of the Lyceum of Natural History of New York. 5: 229-549.