Austral ray vs Hoffmann s Pika

Bathyraja griseocauda compared with Ochotona hoffmanni

Taxonomic Classification

Rank	Austral ray	Hoffmann s Pika
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Elasmobranchii	Mammalia (哺乳類)
Order	Rajiformes (ガンギエイ目)	Lagomorpha (ウサギ目)
Family	Arhynchobatidae	Ochotonidae
Genus	Bathyraja	Ochotona
Species	Bathyraja griseocauda	Ochotona hoffmanni

Evolutionary Relationship

Austral ray and Hoffmann s Pika share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Austral ray

EN — Endangered

Hoffmann s Pika

EN — Endangered

Physical Characteristics

Attribute	Austral ray	Hoffmann s Pika
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.

Hoffmann s Pika

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.