Alvania tenera | |
---|---|
Shell of Alvania tenera (specimen at the Natural History Museum, Rotterdam) | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Gastropoda |
Subclass: | Caenogastropoda |
Order: | Littorinimorpha |
Superfamily: | Rissooidea |
Family: | Rissoidae |
Genus: | Alvania |
Species: | A. tenera |
Binomial name | |
Alvania tenera (Philippi, 1844) | |
Synonyms | |
|
Alvania tenera is a species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae. [1]
The length of the shell varies between 1.6 mm and 3 mm.
The thin shell is pellucid and brownish white. it contains 5 whorls, with a deep suture, and strong spiral ridges, of which there are 9-10 on the body whorl. The wider interstices are slightly longitudinally striated. The outer lip is simple and dentate by the ridges. [2]
This species occurs in the Western and Central Mediterranean Sea.
Alvania aspera is a species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.
Alvania carinata 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 elegantissima is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania fischeri is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania hispidula is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania jeffreysi is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania josefoi 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 lanciae is a species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.
Alvania lucinae is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania rudis is a species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.
Alvania scabra is a species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.
Alvania sculptilis is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania sororcula is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania subcrenulata 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 weinkauffi 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.