Eastern Small-Footed Bat vs Tiny Big-eared Bat

Myotis leibii compared with Micronycteris minuta

Key Differences

• Eastern Small-Footed Bat is Endangered while Tiny Big-eared Bat is Least Concern.

Taxonomic Classification

Rank	Eastern Small-Footed Bat	Tiny Big-eared Bat
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	Vespertilionidae	Phyllostomidae
Genus	Myotis	Micronycteris
Species	Myotis leibii	Micronycteris minuta

Evolutionary Relationship

Eastern Small-Footed Bat and Tiny Big-eared Bat share a common ancestor at the Order level: Chiroptera. (Bats)

Conservation Status

Eastern Small-Footed Bat

EN — Endangered

Tiny Big-eared Bat

LC — Least Concern

Physical Characteristics

Attribute	Eastern Small-Footed Bat	Tiny Big-eared Bat
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.

Tiny Big-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.