Arrow-head tree snail vs Lesser Cachalot

Partula sagitta compared with Kogia breviceps

Key Differences

• Arrow-head tree snail is Extinct while Lesser Cachalot is Data Deficient.

Taxonomic Classification

Rank	Arrow-head tree snail	Lesser Cachalot
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Stylommatophora (Stylommatophora)	Cetacea (Whales & Dolphins)
Family	Partulidae	Kogiidae
Genus	Partula	Kogia
Species	Partula sagitta	Kogia breviceps

Evolutionary Relationship

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

Conservation Status

Arrow-head tree snail

EX — Extinct

Lesser Cachalot

DD — Data Deficient

Physical Characteristics

Attribute	Arrow-head tree snail	Lesser Cachalot
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.

Lesser Cachalot

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, Portugal, Sweden, and Taiwan.

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.