Arrow-head tree snail vs Black Kauri

Partula sagitta compared with Agathis atropurpurea

Key Differences

• Arrow-head tree snail is Extinct while Black Kauri is Near Threatened.

Taxonomic Classification

Rank	Arrow-head tree snail	Black Kauri
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Arthropoda (Arthropods)
Class	Gastropoda (Gastropoda)	Insecta (Insects)
Order	Stylommatophora (Stylommatophora)	Hymenoptera (Ants, Bees & Wasps)
Family	Partulidae	Braconidae
Genus	Partula	Agathis
Species	Partula sagitta	Agathis atropurpurea

Evolutionary Relationship

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

Conservation Status

Arrow-head tree snail

EX — Extinct

Black Kauri

NT — Near Threatened

Physical Characteristics

Attribute	Arrow-head tree snail	Black Kauri
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.

Black Kauri

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

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.

Black Kauri

The Black Kauri (Agathis atropurpurea) is a species in the genus Agathis. It is currently classified as Near Threatened on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.