Alvania cimex | |
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Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Gastropoda |
Subclass: | Caenogastropoda |
Order: | Littorinimorpha |
Superfamily: | Rissooidea |
Family: | Rissoidae |
Genus: | Alvania |
Species: | A. cimex |
Binomial name | |
Alvania cimex | |
Synonyms | |
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Alvania cimex is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae. [1]
The length of the shell varies between 4 mm and 7 mm.
Alvania cimex and Alvania mamillata may be the same species, according to studies of Oliver et al. (2015), differing only in the larval life span. [2] They share in the phylogram the same 16S and 28S sequences . [3]
The imperforate shell is strong and opaque. It is covered by rounded granules in longitudinal and spiral series. It is white or light fulvous to chestnut color, unicolored or bifasciate. The outer lip is thick, labiate and suleate within, white-varicose externally. [4]
This species occurs in the Northeast Atlantic Ocean, Mediterranean Sea and in the Black Sea.
Fossils were found in Pleistocene strata near Palermo, Sicily and near Monastir, Tunisia.
Alvania cancellata is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania cimicoides is a species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.
Alvania dictyophora is a species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.
Alvania discors is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania dorbignyi is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania lactea is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania lineata is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania mamillata is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania punctura is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania subareolata is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania subsoluta is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania testae is a species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.
Alvania zetlandica is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania beanii is a species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.
Alvania houdasi is an extinct species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.
Alvania barreti is an extinct species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.
Alvania partimcancellata is an extinct species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.
Alvania burtoni is an extinct species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.
Alvania craticula is an extinct species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania montensis is an extinct species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.