Black roughscale catshark vs Russet Ground Squirrel

Apristurus melanoasper compared with Spermophilus major

Taxonomic Classification

Rank	Black roughscale catshark	Russet Ground Squirrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (Mammals)
Order	Carcharhiniformes (Ground Sharks)	Rodentia (Rodents)
Family	Scyliorhinidae	Sciuridae (Squirrels)
Genus	Apristurus	Spermophilus
Species	Apristurus melanoasper	Spermophilus major

Evolutionary Relationship

Black roughscale catshark and Russet Ground Squirrel share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black roughscale catshark

LC — Least Concern

Russet Ground Squirrel

LC — Least Concern

Physical Characteristics

Attribute	Black roughscale catshark	Russet Ground Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black roughscale catshark

Habitat

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

Russet Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Russia.

Black roughscale catshark

The Black roughscale catshark (Apristurus melanoasper) 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.