Arrow-head tree snail vs Gray-bellied dunnart

Partula sagitta compared with Sminthopsis griseoventer

Key Differences

• Arrow-head tree snail is Extinct while Gray-bellied dunnart is Least Concern.

Taxonomic Classification

Rank	Arrow-head tree snail	Gray-bellied dunnart
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Stylommatophora (Stylommatophora)	Dasyuromorphia (Dasyuromorphia)
Family	Partulidae	Dasyuridae
Genus	Partula	Sminthopsis
Species	Partula sagitta	Sminthopsis griseoventer

Evolutionary Relationship

Arrow-head tree snail and Gray-bellied dunnart share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Arrow-head tree snail

EX — Extinct

Gray-bellied dunnart

LC — Least Concern

Physical Characteristics

Attribute	Arrow-head tree snail	Gray-bellied dunnart
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.

Gray-bellied dunnart

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.