Eastern Small-Footed Bat vs Lesser Sac-winged Bat

Myotis leibii compared with Saccopteryx leptura

Key Differences

• Eastern Small-Footed Bat is Endangered while Lesser Sac-winged Bat is Least Concern.

Taxonomic Classification

Rank	Eastern Small-Footed Bat	Lesser Sac-winged Bat
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order same	Chiroptera (Fledertiere)	Chiroptera (Fledertiere)
Family	Vespertilionidae	Emballonuridae
Genus	Myotis	Saccopteryx
Species	Myotis leibii	Saccopteryx leptura

Evolutionary Relationship

Eastern Small-Footed Bat and Lesser Sac-winged Bat share a common ancestor at the Order level: Chiroptera. (Fledertiere)

Conservation Status

Eastern Small-Footed Bat

EN — Endangered

Lesser Sac-winged Bat

LC — Least Concern

Physical Characteristics

Attribute	Eastern Small-Footed Bat	Lesser Sac-winged 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.

Lesser Sac-winged Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.