Alexander's cusimanse vs Austral ray

Crossarchus alexandri compared with Bathyraja griseocauda

Key Differences

• Alexander's cusimanse is Least Concern while Austral ray is Endangered.

Taxonomic Classification

Rank	Alexander's cusimanse	Austral ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Carnivora (Carnivorans)	Rajiformes (Rajiformes)
Family	Herpestidae	Arhynchobatidae
Genus	Crossarchus	Bathyraja
Species	Crossarchus alexandri	Bathyraja griseocauda

Evolutionary Relationship

Alexander's cusimanse and Austral ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Alexander's cusimanse

LC — Least Concern

Austral ray

EN — Endangered

Physical Characteristics

Attribute	Alexander's cusimanse	Austral ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alexander's cusimanse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Alexander's cusimanse

The Alexander's cusimanse (Crossarchus alexandri) is a species in the genus Crossarchus. It is currently classified as Least Concern on the IUCN Red List. 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.