Arrow-head tree snail vs Polynesian Tree Snail

Partula sagitta compared with Partula dolorosa

Taxonomic Classification

Rank	Arrow-head tree snail	Polynesian Tree Snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Mollusca (Mollusks)	Mollusca (Mollusks)
Class same	Gastropoda (Gastropoda)	Gastropoda (Gastropoda)
Order same	Stylommatophora (Stylommatophora)	Stylommatophora (Stylommatophora)
Family same	Partulidae	Partulidae
Genus same	Partula	Partula
Species	Partula sagitta	Partula dolorosa

Evolutionary Relationship

Arrow-head tree snail and Polynesian Tree Snail share a common ancestor at the Genus level: Partula.

Conservation Status

Arrow-head tree snail

EX — Extinct

Polynesian Tree Snail

EX — Extinct

Physical Characteristics

Attribute	Arrow-head tree snail	Polynesian Tree Snail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arrow-head tree snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Polynesian Tree Snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Arrow-head tree snail

The Arrow-head tree snail, Partula sagitta, is a species. It is currently assessed as extinct on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.