Big Brown Bat vs Winged Floater

Eptesicus fuscus compared with Anodonta nuttalliana

Key Differences

• Big Brown Bat is Least Concern while Winged Floater is Vulnerable.

Taxonomic Classification

Rank	Big Brown Bat	Winged Floater
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Bivalvia (Bivalvia)
Order	Chiroptera (Bats)	Unionida (Unionida)
Family	Vespertilionidae	Unionidae
Genus	Eptesicus	Anodonta
Species	Eptesicus fuscus	Anodonta nuttalliana

Evolutionary Relationship

Big Brown Bat and Winged Floater share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Big Brown Bat

LC — Least Concern

Winged Floater

VU — Vulnerable

Physical Characteristics

Attribute	Big Brown Bat	Winged Floater
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.

Winged Floater

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Norway. 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.