| Alvania pinguoides | |
|---|---|
| | |
| Shell of Alvania pinguoides (specimen at the Museum of New Zealand) | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Order: | Littorinimorpha |
| Superfamily: | Rissooidea |
| Family: | Rissoidae |
| Genus: | Alvania |
| Species: | A. pinguoides |
| Binomial name | |
| Alvania pinguoides (A. W. B. Powell, 1940) | |
| Synonyms | |
| |
Alvania pinguoides is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae. [1]
The length of the shell attains 2.3 mm, its diameter 1.3 mm.
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This species occurs is endemic to New Zealand and occurs off Three Kings Islands to Northland.

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Alvania gradatoides is a species of minute sea snail with an operculum, a marine gastropod mollusk in the family Rissoidae.
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Zemitrella regis is a species of sea snail, a marine gastropod mollusk in the family Columbellidae, the dove snails.
Alvania monserratensis is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania abrupta is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania bounteyensis is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
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.
Alvania suprasculpta is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania argentea is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania aupouria is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.

Alvania exserta 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 maclurgi is a species of minute sea snail, a marine gastropod mollusc or micromollusc in the family Rissoidae.