Arrow-head tree snail vs Chihuahua Gray

Partula sagitta compared with Aphonopelma pallidum

Key Differences

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

Taxonomic Classification

Rank	Arrow-head tree snail	Chihuahua Gray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Arthropoda (Arthropods)
Class	Gastropoda (Gastropoda)	Arachnida (Arachnids)
Order	Stylommatophora (Stylommatophora)	Araneae (Araneae)
Family	Partulidae	Theraphosidae
Genus	Partula	Aphonopelma
Species	Partula sagitta	Aphonopelma pallidum

Evolutionary Relationship

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

Conservation Status

Arrow-head tree snail

EX — Extinct

Chihuahua Gray

LC — Least Concern

Physical Characteristics

Attribute	Arrow-head tree snail	Chihuahua Gray
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.

Chihuahua Gray

Habitat

Typically found in terrestrial habitats from forests to deserts.

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.

Chihuahua Gray

The Chihuahua Gray (Aphonopelma pallidum) is a species in the genus Aphonopelma. It is currently classified as Least Concern on the IUCN Red List. Typically found in terrestrial habitats from forests to deserts.