Abyssal Skate vs Austral ray

Bathyraja ishiharai compared with Bathyraja griseocauda

Key Differences

• Abyssal Skate is Data Deficient while Austral ray is Endangered.

Taxonomic Classification

Rank	Abyssal Skate	Austral ray
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class same	Elasmobranchii	Elasmobranchii
Order same	Rajiformes (ورنكيات الشكل)	Rajiformes (ورنكيات الشكل)
Family same	Arhynchobatidae	Arhynchobatidae
Genus same	Bathyraja	Bathyraja
Species	Bathyraja ishiharai	Bathyraja griseocauda

Evolutionary Relationship

Abyssal Skate and Austral ray share a common ancestor at the Genus level: Bathyraja.

Conservation Status

Abyssal Skate

DD — Data Deficient

Austral ray

EN — Endangered

Physical Characteristics

Attribute	Abyssal Skate	Austral ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Abyssal Skate

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.

Abyssal Skate

The Abyssal Skate (Bathyraja ishiharai) is a species in the genus Bathyraja. It is classified as Data Deficient on the IUCN Red List. Data Deficient status indicates that available information is currently insufficient to assess the species' extinction risk.

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.