Raya austral lija vs Raya de cola rugosa

Bathyraja griseocauda compared with Bathyraja trachura

Key Differences

• Raya austral lija is Endangered while Raya de cola rugosa is Least Concern.

Taxonomic Classification

Rank	Raya austral lija	Raya de cola rugosa
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Elasmobranchii	Elasmobranchii
Order same	Rajiformes (Rajiformes)	Rajiformes (Rajiformes)
Family same	Arhynchobatidae	Arhynchobatidae
Genus same	Bathyraja	Bathyraja
Species	Bathyraja griseocauda	Bathyraja trachura

Evolutionary Relationship

Raya austral lija and Raya de cola rugosa share a common ancestor at the Genus level: Bathyraja.

Conservation Status

Raya austral lija

EN — Endangered

Raya de cola rugosa

LC — Least Concern

Physical Characteristics

Attribute	Raya austral lija	Raya de cola rugosa
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Raya austral lija

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.

Raya de cola rugosa

Raya austral lija

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.

Raya de cola rugosa

The Black skate (Bathyraja trachura) is a species in the genus Bathyraja. It is currently classified as Least Concern on the IUCN Red List.