Achatinidae is a family of medium to large sized tropical land snails, terrestrial pulmonate gastropod mollusks from Africa.
Rhodea is a genus of land snails, terrestrial gastropod mollusks in the family Achatinidae.
Achatina is a genus of medium-sized to very large, air-breathing, tropical land snails, terrestrial pulmonate gastropod mollusks in the family Achatinidae.
Beckianum is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks. This genus in the family Achatinidae.
Chilonopsis is an extinct genus of air-breathing land snails, terrestrial pulmonate gastropod molluscs in the family Achatinidae. All species were found on Saint Helena
Hypolysia is a genus of small tropical air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Achatinidae.
Pyrgina is a genus of small, tropical, air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Achatinidae.
Subuliniscus is a genus of small, tropical, air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Achatinidae.
Thomea is a genus of air-breathing land snails, terrestrial gastropod mollusks in the family Achatinidae.
Thyrophorella is a genus of small, air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Achatinidae.
Subulininae is a subfamily of small tropical air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Achatinidae.
Thyrophorellinae is a subfamily of small air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Achatinidae.
Cerithium is a genus of small to medium-sized sea snails, marine gastropod mollusks in the family Cerithiidae, the ceriths.
Striosubulina is a genus of small, tropical, air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Achatinidae.
Rostratus (masculine), rostrata (feminine) or rostratum (neuter) is a Latin adjective meaning "beaked, curved, hooked, with a crooked point, or with a curved front".
Halistylus is a genus of very small sea snails, marine gastropod mollusks in the family Trochidae, the top snails.
Vegrandinia is a genus of medium-sized air-breathing land snails, terrestrial pulmonate gastropods in the family Achatinidae. The genus name refers to its small size.
Columna leai is a species of tropical land snail, a terrestrial pulmonate gastropod mollusks in the family Achatinidae. The shell of this species is long and slender, and can reach a length of 35–50 millimetres (1.4–2.0 in). This species is native to Gabon and São Tomé and Principe.
Chamaesipho columna is the type species for the barnacle genus Chamaesipho. Originally, species concept, as refined by Darwin472 consisted of C. columna. Spengler's 1790 description included specimens from "Otaheite" (Tahiti), which were far larger than any of the three described species. As Chamaesipho is restricted to Australia and New Zealand, and Spengler's Tahiti material lacked opercular plates, it is no longer included as Chamaesipho. Spengler's written description agrees with Chamaesipho.472 Spengler's Tahiti material is thought to be New Zealand Epopella, mislabeled.
