Austral ray vs Polyphyllous Globe Thistle

Bathyraja griseocauda compared with Echinops foliosus

Key Differences

• Austral ray is Endangered while Polyphyllous Globe Thistle is Vulnerable.

Taxonomic Classification

Rank	Austral ray	Polyphyllous Globe Thistle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Rajiformes (Rajiformes)	Afrosoricida (Afrosoricida)
Family	Arhynchobatidae	Tenrecidae
Genus	Bathyraja	Echinops
Species	Bathyraja griseocauda	Echinops foliosus

Evolutionary Relationship

Austral ray and Polyphyllous Globe Thistle share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Austral ray

EN — Endangered

Polyphyllous Globe Thistle

VU — Vulnerable

Physical Characteristics

Attribute	Austral ray	Polyphyllous Globe Thistle
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.

Polyphyllous Globe Thistle

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.