Black roughscale catshark vs Mexican redknee

Apristurus melanoasper compared with Brachypelma hamorii

Key Differences

• Black roughscale catshark is Least Concern while Mexican redknee is Vulnerable.

Taxonomic Classification

Rank	Black roughscale catshark	Mexican redknee
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Chondrichthyes (Cartilaginous Fish)	Arachnida (Arachnids)
Order	Carcharhiniformes (Ground Sharks)	Araneae (Araneae)
Family	Scyliorhinidae	Theraphosidae
Genus	Apristurus	Brachypelma
Species	Apristurus melanoasper	Brachypelma hamorii

Evolutionary Relationship

Black roughscale catshark and Mexican redknee share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black roughscale catshark

LC — Least Concern

Mexican redknee

VU — Vulnerable

Physical Characteristics

Attribute	Black roughscale catshark	Mexican redknee
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.

Mexican redknee

Habitat

Typically found in terrestrial habitats from forests to deserts.

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.