Austral ray vs Hapalémur du Lac Alaotra

Bathyraja griseocauda compared with Hapalemur alaotrensis

Key Differences

• Austral ray is Endangered while Hapalémur du Lac Alaotra is Critically Endangered.

Taxonomic Classification

Rank	Austral ray	Hapalémur du Lac Alaotra
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (mammifères)
Order	Rajiformes (Rajiformes)	Primates (Primates)
Family	Arhynchobatidae	Lemuridae (Lemurs)
Genus	Bathyraja	Hapalemur
Species	Bathyraja griseocauda	Hapalemur alaotrensis

Evolutionary Relationship

Austral ray and Hapalémur du Lac Alaotra share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Austral ray

EN — Endangered

Hapalémur du Lac Alaotra

CR — Critically Endangered

Physical Characteristics

Attribute	Austral ray	Hapalémur du Lac Alaotra
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.

Hapalémur du Lac Alaotra

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.

Hapalémur du Lac Alaotra

The Bandro (Hapalemur alaotrensis) is a species in the genus Hapalemur. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.