| Alvania perversa | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Order: | Littorinimorpha |
| Superfamily: | Rissooidea |
| Family: | Rissoidae |
| Genus: | Alvania |
| Species: | A. perversa |
| Binomial name | |
| Alvania perversa F. Nordsieck, 1972 | |
| Synonyms | |
| |
Alvania perversa is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae. [1]
This species occurs in the Mediterranean Sea (off the coast of Israel)

Rissoidae is a large family of very small and minute sea snails with an operculum, marine gastropod mollusks in the superfamily Rissooidea and the order Littorinimorpha.
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 colossophilus is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania corona 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 hispidula 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 litoralis is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania subcalathus 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 maximilicutiani is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania monserratensis is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania oetyliaca 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 skylla is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania unica is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania zaraensis is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania peloritana is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.