Austral ray vs Bobak

Bathyraja griseocauda compared with Marmota bobak

Key Differences

• Austral ray is Endangered while Bobak is Least Concern.

Taxonomic Classification

Rank	Austral ray	Bobak
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Elasmobranchii	Mammalia (Säugetiere)
Order	Rajiformes (Rajiformes)	Rodentia (Nagetiere)
Family	Arhynchobatidae	Sciuridae (Squirrels)
Genus	Bathyraja	Marmota
Species	Bathyraja griseocauda	Marmota bobak

Evolutionary Relationship

Austral ray and Bobak share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Austral ray

EN — Endangered

Bobak

LC — Least Concern

Physical Characteristics

Attribute	Austral ray	Bobak
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.

Bobak

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Russia and Ukraine.

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.

Bobak

The Bobak Marmot (Marmota bobak) is a species in the genus Marmota. It is currently classified as Least Concern on the IUCN Red List. Distributed across Russia and Ukraine.