Big Brown Bat vs Japanese Noctule

Eptesicus fuscus compared with Nyctalus furvus

Key Differences

• Big Brown Bat is Least Concern while Japanese Noctule is Endangered.

Taxonomic Classification

Rank	Big Brown Bat	Japanese Noctule
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class same	Mammalia (포유류)	Mammalia (포유류)
Order same	Chiroptera (박쥐)	Chiroptera (박쥐)
Family same	Vespertilionidae	Vespertilionidae
Genus	Eptesicus	Nyctalus
Species	Eptesicus fuscus	Nyctalus furvus

Evolutionary Relationship

Big Brown Bat and Japanese Noctule share a common ancestor at the Family level: Vespertilionidae.

Conservation Status

Big Brown Bat

LC — Least Concern

Japanese Noctule

EN — Endangered

Physical Characteristics

Attribute	Big Brown Bat	Japanese Noctule
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.

Japanese Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.