Eastern Small-Footed Bat vs Little Black Serotine

Myotis leibii compared with Eptesicus andinus

Key Differences

• Eastern Small-Footed Bat is Endangered while Little Black Serotine is Least Concern.

Taxonomic Classification

Rank	Eastern Small-Footed Bat	Little Black Serotine
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	Myotis	Eptesicus
Species	Myotis leibii	Eptesicus andinus

Evolutionary Relationship

Eastern Small-Footed Bat and Little Black Serotine share a common ancestor at the Family level: Vespertilionidae.

Conservation Status

Eastern Small-Footed Bat

EN — Endangered

Little Black Serotine

LC — Least Concern

Physical Characteristics

Attribute	Eastern Small-Footed Bat	Little Black Serotine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eastern Small-Footed Bat

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.

Little Black Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.