Eastern Red Bat vs Lesser Noctule

Lasiurus borealis compared with Nyctalus leisleri

Key Differences

• Eastern Red Bat is Least Concern while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Eastern Red Bat	Lesser Noctule
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	Lasiurus	Nyctalus
Species	Lasiurus borealis	Nyctalus leisleri

Evolutionary Relationship

Eastern Red Bat and Lesser Noctule share a common ancestor at the Family level: Vespertilionidae.

Conservation Status

Eastern Red Bat

LC — Least Concern

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Eastern Red Bat	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eastern Red Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.

Lesser Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Luxembourg, Sweden, and Ukraine. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.