Austral ray vs Broad-eared Free-tailed Bat

Bathyraja griseocauda compared with Nyctinomops laticaudatus

Key Differences

• Austral ray is Endangered while Broad-eared Free-tailed Bat is Least Concern.

Taxonomic Classification

Rank	Austral ray	Broad-eared Free-tailed Bat
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class	Elasmobranchii	Mammalia (포유류)
Order	Rajiformes (홍어목)	Chiroptera (박쥐)
Family	Arhynchobatidae	Molossidae
Genus	Bathyraja	Nyctinomops
Species	Bathyraja griseocauda	Nyctinomops laticaudatus

Evolutionary Relationship

Austral ray and Broad-eared Free-tailed Bat share a common ancestor at the Phylum level: Chordata. (척삭동물)

Conservation Status

Austral ray

EN — Endangered

Broad-eared Free-tailed Bat

LC — Least Concern

Physical Characteristics

Attribute	Austral ray	Broad-eared Free-tailed Bat
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.

Broad-eared Free-tailed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

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.

Broad-eared Free-tailed Bat

The Broad-eared Free-tailed Bat (Nyctinomops laticaudatus) is a species in the genus Nyctinomops. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.