Black roughscale catshark vs Eurasian water shrew

Apristurus melanoasper compared with Neomys fodiens

Key Differences

• Black roughscale catshark is Least Concern while Eurasian water shrew is Endangered.

Taxonomic Classification

Rank	Black roughscale catshark	Eurasian water shrew
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Chondrichthyes (Lớp Cá sụn)	Mammalia (lớp Thú)
Order	Carcharhiniformes (Bộ Cá mập mắt trắng)	Soricomorpha (Bộ Chuột chù)
Family	Scyliorhinidae	Soricidae
Genus	Apristurus	Neomys
Species	Apristurus melanoasper	Neomys fodiens

Evolutionary Relationship

Black roughscale catshark and Eurasian water shrew share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Black roughscale catshark

LC — Least Concern

Eurasian water shrew

EN — Endangered

Physical Characteristics

Attribute	Black roughscale catshark	Eurasian water shrew
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.

Eurasian water shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Norway, Russia, and Sweden. Currently classified as Endangered 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.

Eurasian water shrew

Eurasian water shrew (Neomys fodiens) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.