Austral ray vs Dơi răng cửa nhỏ

Bathyraja griseocauda compared with Hesperoptenus blanfordi

Key Differences

• Austral ray is Endangered while Dơi răng cửa nhỏ is Least Concern.

Taxonomic Classification

Rank	Austral ray	Dơi răng cửa nhỏ
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Elasmobranchii	Mammalia (lớp Thú)
Order	Rajiformes (Bộ Cá đuối)	Chiroptera (bộ Dơi)
Family	Arhynchobatidae	Vespertilionidae
Genus	Bathyraja	Hesperoptenus
Species	Bathyraja griseocauda	Hesperoptenus blanfordi

Evolutionary Relationship

Austral ray and Dơi răng cửa nhỏ share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Austral ray

EN — Endangered

Dơi răng cửa nhỏ

LC — Least Concern

Physical Characteristics

Attribute	Austral ray	Dơi răng cửa nhỏ
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.

Dơi răng cửa nhỏ

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.

Dơi răng cửa nhỏ

The Blanford's Bat (Hesperoptenus blanfordi) is a species in the genus Hesperoptenus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.