Brazilian Brown Bat vs undulate ray

Eptesicus brasiliensis compared with Raja undulata

Key Differences

• Brazilian Brown Bat is Least Concern while undulate ray is Endangered.

Taxonomic Classification

Rank	Brazilian Brown Bat	undulate ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Chiroptera (Bats)	Rajiformes (Rajiformes)
Family	Vespertilionidae	Rajidae
Genus	Eptesicus	Raja
Species	Eptesicus brasiliensis	Raja undulata

Evolutionary Relationship

Brazilian Brown Bat and undulate ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Brazilian Brown Bat

LC — Least Concern

undulate ray

EN — Endangered

Physical Characteristics

Attribute	Brazilian Brown Bat	undulate ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brazilian Brown Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

undulate ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Belgium. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Brazilian Brown Bat

The Brazilian Brown Bat (Eptesicus brasiliensis) is a species in the genus Eptesicus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.