Big Brown Bat vs Chilean eagle ray

Eptesicus fuscus compared with Myliobatis chilensis

Key Differences

• Big Brown Bat is Least Concern while Chilean eagle ray is Vulnerable.

Taxonomic Classification

Rank	Big Brown Bat	Chilean eagle ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Chiroptera (Bats)	Myliobatiformes (Myliobatiformes)
Family	Vespertilionidae	Myliobatidae
Genus	Eptesicus	Myliobatis
Species	Eptesicus fuscus	Myliobatis chilensis

Evolutionary Relationship

Big Brown Bat and Chilean eagle ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Big Brown Bat

LC — Least Concern

Chilean eagle ray

VU — Vulnerable

Physical Characteristics

Attribute	Big Brown Bat	Chilean eagle ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big Brown Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Colombia, Ecuador, United States, and Venezuela.

Chilean eagle ray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

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

Big Brown Bat

The Big Brown Bat (Eptesicus fuscus) 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.

Chilean eagle ray

The Chilean eagle ray (Myliobatis chilensis) is a species in the genus Myliobatis. It is currently classified as Vulnerable on the IUCN Red List. Native to South America, inhabiting ecosystems characteristic of the region.