Austral ray vs Guigó-da-caatinga

Bathyraja griseocauda compared with Callicebus barbarabrownae

Key Differences

• Austral ray is Endangered while Guigó-da-caatinga is Critically Endangered.

Taxonomic Classification

Rank	Austral ray	Guigó-da-caatinga
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Elasmobranchii	Mammalia (mamíferos)
Order	Rajiformes (Rajiformes)	Primates (primatas)
Family	Arhynchobatidae	Pitheciidae
Genus	Bathyraja	Callicebus
Species	Bathyraja griseocauda	Callicebus barbarabrownae

Evolutionary Relationship

Austral ray and Guigó-da-caatinga share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Austral ray

EN — Endangered

Guigó-da-caatinga

CR — Critically Endangered

Physical Characteristics

Attribute	Austral ray	Guigó-da-caatinga
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.

Guigó-da-caatinga

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.

Guigó-da-caatinga

The Blond Tit (Callicebus barbarabrownae) is a species in the genus Callicebus. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.