Big Brown Bat vs Guam Flying Fox

Eptesicus fuscus compared with Pteropus tokudae

Key Differences

• Big Brown Bat is Least Concern while Guam Flying Fox is Extinct.

Taxonomic Classification

Rank	Big Brown Bat	Guam Flying Fox
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order same	Chiroptera (翼手目)	Chiroptera (翼手目)
Family	Vespertilionidae	Pteropodidae (Fruit Bats)
Genus	Eptesicus	Pteropus (Flying Foxes)
Species	Eptesicus fuscus	Pteropus tokudae

Evolutionary Relationship

Big Brown Bat and Guam Flying Fox share a common ancestor at the Order level: Chiroptera. (翼手目)

Conservation Status

Big Brown Bat

LC — Least Concern

Guam Flying Fox

EX — Extinct

Physical Characteristics

Attribute	Big Brown Bat	Guam Flying Fox
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.

Guam Flying Fox

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.