Arrow-head tree snail vs Broadnose cat shark

Partula sagitta compared with Apristurus investigatoris

Key Differences

• Arrow-head tree snail is Extinct while Broadnose cat shark is Least Concern.

Taxonomic Classification

Rank	Arrow-head tree snail	Broadnose cat shark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Chondrichthyes (Cartilaginous Fish)
Order	Stylommatophora (Stylommatophora)	Carcharhiniformes (Ground Sharks)
Family	Partulidae	Scyliorhinidae
Genus	Partula	Apristurus
Species	Partula sagitta	Apristurus investigatoris

Evolutionary Relationship

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

Conservation Status

Arrow-head tree snail

EX — Extinct

Broadnose cat shark

LC — Least Concern

Physical Characteristics

Attribute	Arrow-head tree snail	Broadnose cat shark
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.

Broadnose cat shark

Habitat

Typically found in marine environments from coastal waters to deep ocean.

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.

Broadnose cat shark

The Broadnose Cat Shark (Apristurus investigatoris) is a species in the genus Apristurus. It is currently classified as Least Concern on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.