Bulla is a genus of medium to large hermaphrodite sea snails, shelled marine opisthobranch gastropod molluscs. These herbivorous snails are in the suborder Cephalaspidea, headshield slugs, and the order Opisthobranchia.
Bulimulidae is a taxonomic family of medium-sized to large, air-breathing, tropical and sub-tropical land snails, terrestrial pulmonate gastropod molluscs in the superfamily Orthalicoidea.
Bulimulus is a genus of small to medium-sized tropical or sub-tropical, air-breathing land snails, pulmonate gastropod mollusks in the subfamily Bulimulinae within the family Bulimulidae.
Helicina is a genus of tropical and subtropical land snails with an operculum, terrestrial gastropod mollusks.
Subulina is a genus of small tropical air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Achatinidae.
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.
Orthalicus is a genus of land snails in the family Orthalicidae.
Plekocheilus is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Amphibulimidae.
Streptaxis is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Streptaxidae.
Solaropsis, also known by the common name sundial snails or sun snails, is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Solaropsidae.
Obeliscus is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the subfamily Stenogyrinae of the family Achatinidae.
Simpulopsis is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Simpulopsidae.
Retusa is a genus of very small head-shield sea snails or barrel-bubble snails, marine gastropod mollusks in the family Retusidae.
Leiostracus is a genus of small to medium-sized neotropical, air-breathing land snails, pulmonate gastropod mollusks in family Simpulopsidae.
Moricandia is a genus of tropical air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Odontostomidae.
Rhinus is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Simpulopsidae.
Plectostylus is a genus of gastropods belonging to the subfamily Prestonellinae of the family Bothriembryontidae.
