| Alvania quadrata | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Order: | Littorinimorpha |
| Superfamily: | Rissooidea |
| Family: | Rissoidae |
| Genus: | Alvania |
| Species: | A. quadrata |
| Binomial name | |
| Alvania quadrata A. Gould, 1861 | |
Alvania quadrata is a species of small sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae. [1]
The length of the shell attains 1.6 mm, its diameter 0.8 mm.
(Original description in Latin) The very minute, lanceolate shell is white. It contains four squarely stitched whorls. The sculpture consists of circ. 16 ribs and three spiral riblets with three more on the base of the shell. The aperture is suboval. The outer lip !s thickened. [2]
This species occurs in Chinese seas.
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Alvania pinguis is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania pizzinii is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania rominae is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
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Alvania canonica is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania lampra is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania concinna is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania eucraspeda is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania fasciata is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania filocincta is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania glabra is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania kowiensis is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania minuscula is a species of minute sea snail, a marine gastropod mollusc or micromollusc in the family Rissoidae.
Alvania peloritana is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania prusi is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania scuderii is a species of minute sea snail, marine gastropod mollusk or micromollusk in the family Rissoidae.
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