Eastern Small-Footed Bat vs Frosted Sac-winged Bat

Myotis leibii compared with Saccopteryx canescens

Key Differences

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

Taxonomic Classification

Rank	Eastern Small-Footed Bat	Frosted Sac-winged 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	Emballonuridae
Genus	Myotis	Saccopteryx
Species	Myotis leibii	Saccopteryx canescens

Evolutionary Relationship

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

Conservation Status

Eastern Small-Footed Bat

EN — Endangered

Frosted Sac-winged Bat

LC — Least Concern

Physical Characteristics

Attribute	Eastern Small-Footed Bat	Frosted 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.

Frosted Sac-winged Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.