Austral ray vs Bolsheukhaya Polyovka

Bathyraja griseocauda compared with Alticola macrotis

Key Differences

• Austral ray is Endangered while Bolsheukhaya Polyovka is Least Concern.

Taxonomic Classification

Rank	Austral ray	Bolsheukhaya Polyovka
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Elasmobranchii	Mammalia (млекопитающие)
Order	Rajiformes (скатообразные)	Rodentia (грызуны)
Family	Arhynchobatidae	Cricetidae
Genus	Bathyraja	Alticola
Species	Bathyraja griseocauda	Alticola macrotis

Evolutionary Relationship

Austral ray and Bolsheukhaya Polyovka share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

Austral ray

EN — Endangered

Bolsheukhaya Polyovka

LC — Least Concern

Physical Characteristics

Attribute	Austral ray	Bolsheukhaya Polyovka
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Austral ray

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.

Range

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

Bolsheukhaya Polyovka

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Austral ray

The Austral ray (Bathyraja griseocauda) is a species in the genus Bathyraja. It is currently classified as Endangered on the IUCN Red List. Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.