Black roughscale catshark vs Nike's Squeaker

Apristurus melanoasper compared with Arthroleptis nikeae

Key Differences

• Black roughscale catshark is Least Concern while Nike's Squeaker is Critically Endangered.

Taxonomic Classification

Rank	Black roughscale catshark	Nike's Squeaker
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Amphibia (Amphibians)
Order	Carcharhiniformes (Ground Sharks)	Anura (Frogs & Toads)
Family	Scyliorhinidae	Arthroleptidae
Genus	Apristurus	Arthroleptis
Species	Apristurus melanoasper	Arthroleptis nikeae

Evolutionary Relationship

Black roughscale catshark and Nike's Squeaker share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black roughscale catshark

LC — Least Concern

Nike's Squeaker

CR — Critically Endangered

Physical Characteristics

Attribute	Black roughscale catshark	Nike's Squeaker
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.

Nike's Squeaker

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

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.