Black roughscale catshark vs Lesser Golden-bellied Rice Rat

Apristurus melanoasper compared with Nephelomys nimbosus

Key Differences

• Black roughscale catshark is Least Concern while Lesser Golden-bellied Rice Rat is Vulnerable.

Taxonomic Classification

Rank	Black roughscale catshark	Lesser Golden-bellied Rice Rat
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class	Chondrichthyes (Kıkırdaklı balıklar)	Mammalia (memeliler)
Order	Carcharhiniformes (Ground Sharks)	Rodentia (kemiriciler)
Family	Scyliorhinidae	Cricetidae
Genus	Apristurus	Nephelomys
Species	Apristurus melanoasper	Nephelomys nimbosus

Evolutionary Relationship

Black roughscale catshark and Lesser Golden-bellied Rice Rat share a common ancestor at the Phylum level: Chordata. (Kordalılar)

Conservation Status

Black roughscale catshark

LC — Least Concern

Lesser Golden-bellied Rice Rat

VU — Vulnerable

Physical Characteristics

Attribute	Black roughscale catshark	Lesser Golden-bellied Rice Rat
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.

Lesser Golden-bellied Rice Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.