Black roughscale catshark vs Harmless Serotine

Apristurus melanoasper compared with Eptesicus innoxius

Key Differences

• Black roughscale catshark is Least Concern while Harmless Serotine is Near Threatened.

Taxonomic Classification

Rank	Black roughscale catshark	Harmless Serotine
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (mamíferos)
Order	Carcharhiniformes (Ground Sharks)	Chiroptera (Bats)
Family	Scyliorhinidae	Vespertilionidae
Genus	Apristurus	Eptesicus
Species	Apristurus melanoasper	Eptesicus innoxius

Evolutionary Relationship

Black roughscale catshark and Harmless Serotine share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Black roughscale catshark

LC — Least Concern

Harmless Serotine

NT — Near Threatened

Physical Characteristics

Attribute	Black roughscale catshark	Harmless Serotine
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.

Harmless Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.