Austral ray vs Bottom skate

Bathyraja griseocauda compared with Bathyraja bergi

Key Differences

• Austral ray is Endangered while Bottom skate is Least Concern.

Taxonomic Classification

Rank	Austral ray	Bottom skate
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Elasmobranchii	Elasmobranchii
Order same	Rajiformes (Rajiformes)	Rajiformes (Rajiformes)
Family same	Arhynchobatidae	Arhynchobatidae
Genus same	Bathyraja	Bathyraja
Species	Bathyraja griseocauda	Bathyraja bergi

Evolutionary Relationship

Austral ray and Bottom skate share a common ancestor at the Genus level: Bathyraja.

Conservation Status

Austral ray

EN — Endangered

Bottom skate

LC — Least Concern

Physical Characteristics

Attribute	Austral ray	Bottom skate
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.

Bottom skate

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.

Bottom skate

The Bottom Skate (Bathyraja bergi) is a species in the genus Bathyraja. It is currently classified as Least Concern on the IUCN Red List.