Big Brown Bat vs Chestnut-breasted Whiteface

Eptesicus fuscus compared with Aphelocephala pectoralis

Key Differences

• Big Brown Bat is Least Concern while Chestnut-breasted Whiteface is Near Threatened.

Taxonomic Classification

Rank	Big Brown Bat	Chestnut-breasted Whiteface
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class	Mammalia (포유류)	Aves (새)
Order	Chiroptera (박쥐)	Passeriformes (참새목)
Family	Vespertilionidae	Acanthizidae
Genus	Eptesicus	Aphelocephala
Species	Eptesicus fuscus	Aphelocephala pectoralis

Evolutionary Relationship

Big Brown Bat and Chestnut-breasted Whiteface share a common ancestor at the Phylum level: Chordata. (척삭동물)

Conservation Status

Big Brown Bat

LC — Least Concern

Chestnut-breasted Whiteface

NT — Near Threatened

Physical Characteristics

Attribute	Big Brown Bat	Chestnut-breasted Whiteface
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.

Chestnut-breasted Whiteface

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Chestnut-breasted Whiteface

The Chestnut-breasted Whiteface (Aphelocephala pectoralis) is a species in the genus Aphelocephala. It is currently classified as Near Threatened on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.