Big Brown Bat vs Kleines Nordamerika-Mausohr

Eptesicus fuscus compared with Myotis lucifugus

Key Differences

• Big Brown Bat is Least Concern while Kleines Nordamerika-Mausohr is Endangered.

Taxonomic Classification

Rank	Big Brown Bat	Kleines Nordamerika-Mausohr
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Chiroptera (Bats)	Chiroptera (Bats)
Family same	Vespertilionidae	Vespertilionidae
Genus	Eptesicus	Myotis
Species	Eptesicus fuscus	Myotis lucifugus

Evolutionary Relationship

Big Brown Bat and Kleines Nordamerika-Mausohr share a common ancestor at the Family level: Vespertilionidae.

Conservation Status

Big Brown Bat

LC — Least Concern

Kleines Nordamerika-Mausohr

EN — Endangered

Physical Characteristics

Attribute	Big Brown Bat	Kleines Nordamerika-Mausohr
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.

Kleines Nordamerika-Mausohr

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States. Currently classified as Endangered 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.

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States