Pomacea is a genus of freshwater snails with gills and an operculum, aquatic gastropod mollusks in the family Ampullariidae, the apple snails. The genus is native to the Americas; most species in this genus are restricted to South America.
Cancellaria is a genus of medium-sized to large sea snails, marine gastropod mollusks in the family Cancellariidae, the nutmeg snails.
Cancellaria cooperii, common name Cooper's nutmeg, is a species of medium-sized to large sea snail, a marine gastropod mollusk in the family Cancellariidae, the nutmeg snails.
Cancellaria corrosa is a species of sea snail, a marine gastropod mollusk in the family Cancellariidae, the nutmeg snails.
Cancellaria crawfordiana is a species of sea snail, a marine gastropod mollusk in the family Cancellariidae, the nutmeg snails.
Cancellaria cremata is a species of sea snail, a marine gastropod mollusk in the family Cancellariidae, the nutmeg snails.
Cancellaria darwini is a species of sea snail, a marine gastropod mollusk in the family Cancellariidae, the nutmeg snails.
Cancellaria io is a species of sea snail, a marine gastropod mollusk in the family Cancellariidae, the nutmeg snails.
Cancellaria jayana is a species of sea snail, a marine gastropod mollusk in the family Cancellariidae, the nutmeg snails.
Cancellaria lyrata, the lyrate nutmeg, is a species of sea snail, a marine gastropod mollusk in the family Cancellariidae, the nutmeg snails.
Phrontis nassiformis is a species of sea snail, a marine gastropod mollusk in the family Cancellariidae, the nutmeg snails.
Cancellaria obesa, common name : the obese nutmeg, is a species of sea snail, a marine gastropod mollusk in the family Cancellariidae, the nutmeg snails.
Cancellaria obtusa is a species of sea snail, a marine gastropod mollusk in the family Cancellariidae, the nutmeg snails. Its shell size ranges from 30–45mm.
Cancellaria ovata is a species of sea snail, a marine gastropod mollusk in the family Cancellariidae, the nutmeg snails.
Cancellaria plebeja is a species of sea snail, a marine gastropod mollusk in the family Cancellariidae, the nutmeg snails.
Scalptia hystrix is a species of sea snail, a marine gastropod mollusk in the family Cancellariidae, the nutmeg snails.
Axelella is a genus of sea snails, marine gastropod mollusks in the family Cancellariidae, the nutmeg snails.
Solenosteira cancellaria is a species of sea snail, a marine gastropod mollusc in the family Pisaniidae.
Solenosteira is a genus of sea snails, marine gastropod molluscs in the family Pisaniidae.
Calyptraea, commonly known as the Chinese hat snails is a genus of sea snails, marine gastropod mollusks in the family Calyptraeidae, a family which contains the slipper snails or slipper limpets, cup-and-saucer snails, and Chinese hat snails.
