Eastern Red Bat vs Lesser Yellow-shouldered Bat

Lasiurus borealis compared with Sturnira nana

Key Differences

• Eastern Red Bat is Least Concern while Lesser Yellow-shouldered Bat is Endangered.

Taxonomic Classification

Rank	Eastern Red Bat	Lesser Yellow-shouldered Bat
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order same	Chiroptera (翼手目)	Chiroptera (翼手目)
Family	Vespertilionidae	Phyllostomidae
Genus	Lasiurus	Sturnira
Species	Lasiurus borealis	Sturnira nana

Evolutionary Relationship

Eastern Red Bat and Lesser Yellow-shouldered Bat share a common ancestor at the Order level: Chiroptera. (翼手目)

Conservation Status

Eastern Red Bat

LC — Least Concern

Lesser Yellow-shouldered Bat

EN — Endangered

Physical Characteristics

Attribute	Eastern Red Bat	Lesser Yellow-shouldered Bat
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 Yellow-shouldered Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.