Austral ray vs Dauphin A Bec Blanc

Bathyraja griseocauda compared with Lagenorhynchus albirostris

Key Differences

• Austral ray is Endangered while Dauphin A Bec Blanc is Not Evaluated.

Taxonomic Classification

Rank	Austral ray	Dauphin A Bec Blanc
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Rajiformes (Rajiformes)	Cetacea (Whales & Dolphins)
Family	Arhynchobatidae	Delphinidae (Oceanic Dolphins)
Genus	Bathyraja	Lagenorhynchus
Species	Bathyraja griseocauda	Lagenorhynchus albirostris

Evolutionary Relationship

Austral ray and Dauphin A Bec Blanc share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Austral ray

EN — Endangered

Dauphin A Bec Blanc

NE — Not Evaluated

Physical Characteristics

Attribute	Austral ray	Dauphin A Bec Blanc
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.

Dauphin A Bec Blanc

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

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.