Amur Brown Lemming vs Bighead catshark

Lemmus amurensis compared with Apristurus bucephalus

Key Differences

• Amur Brown Lemming is Least Concern while Bighead catshark is Data Deficient.

Taxonomic Classification

Rank	Amur Brown Lemming	Bighead catshark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Rodentia (Rodents)	Carcharhiniformes (Ground Sharks)
Family	Cricetidae	Scyliorhinidae
Genus	Lemmus	Apristurus
Species	Lemmus amurensis	Apristurus bucephalus

Evolutionary Relationship

Amur Brown Lemming and Bighead catshark share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amur Brown Lemming

LC — Least Concern

Bighead catshark

DD — Data Deficient

Physical Characteristics

Attribute	Amur Brown Lemming	Bighead catshark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amur Brown Lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bighead catshark

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Amur Brown Lemming

The Amur Brown Lemming (Lemmus amurensis) is a species in the genus Lemmus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Bighead catshark

The Bighead catshark (Apristurus bucephalus) is a species in the genus Apristurus. Typically found in marine environments from coastal waters to deep ocean.