Arrow-head tree snail vs Nelson s Antelope Squirrel

Partula sagitta compared with Ammospermophilus nelsoni

Key Differences

• Arrow-head tree snail is Extinct while Nelson s Antelope Squirrel is Endangered.

Taxonomic Classification

Rank	Arrow-head tree snail	Nelson s Antelope Squirrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Stylommatophora (Stylommatophora)	Rodentia (Rodents)
Family	Partulidae	Sciuridae (Squirrels)
Genus	Partula	Ammospermophilus
Species	Partula sagitta	Ammospermophilus nelsoni

Evolutionary Relationship

Arrow-head tree snail and Nelson s Antelope Squirrel share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Arrow-head tree snail

EX — Extinct

Nelson s Antelope Squirrel

EN — Endangered

Physical Characteristics

Attribute	Arrow-head tree snail	Nelson s Antelope Squirrel
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.

Nelson s Antelope Squirrel

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.