Amur Brown Lemming vs Spotted Ray

Lemmus amurensis compared with Bathyraja albomaculata

Key Differences

• Amur Brown Lemming is Least Concern while Spotted Ray is Vulnerable.

Taxonomic Classification

Rank	Amur Brown Lemming	Spotted Ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Cricetidae	Arhynchobatidae
Genus	Lemmus	Bathyraja
Species	Lemmus amurensis	Bathyraja albomaculata

Evolutionary Relationship

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

Conservation Status

Amur Brown Lemming

LC — Least Concern

Spotted Ray

VU — Vulnerable

Physical Characteristics

Attribute	Amur Brown Lemming	Spotted Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amur Brown Lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Spotted Ray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.