Arrow-head tree snail vs Javan Rusa

Partula sagitta compared with Rusa timorensis

Key Differences

• Arrow-head tree snail is Extinct while Javan Rusa is Vulnerable.

Taxonomic Classification

Rank	Arrow-head tree snail	Javan Rusa
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Stylommatophora (Stylommatophora)	Artiodactyla (Even-toed Ungulates)
Family	Partulidae	Cervidae (Deer)
Genus	Partula	Rusa
Species	Partula sagitta	Rusa timorensis

Evolutionary Relationship

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

Conservation Status

Arrow-head tree snail

EX — Extinct

Javan Rusa

VU — Vulnerable

Physical Characteristics

Attribute	Arrow-head tree snail	Javan Rusa
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.

Javan Rusa

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests spanning the Australasia and Afrotropic and Oceanian realms.

Range

Distributed across Mauritius, New Zealand, and Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.