Eastern Small-Footed Bat vs Red-headed Pigmy

Myotis leibii compared with Stigmella ruficapitella

Key Differences

• Eastern Small-Footed Bat is Endangered while Red-headed Pigmy is Least Concern.

Taxonomic Classification

Rank	Eastern Small-Footed Bat	Red-headed Pigmy
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Chiroptera (Bats)	Lepidoptera (Butterflies & Moths)
Family	Vespertilionidae	Nepticulidae
Genus	Myotis	Stigmella
Species	Myotis leibii	Stigmella ruficapitella

Evolutionary Relationship

Eastern Small-Footed Bat and Red-headed Pigmy share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Eastern Small-Footed Bat

EN — Endangered

Red-headed Pigmy

LC — Least Concern

Physical Characteristics

Attribute	Eastern Small-Footed Bat	Red-headed Pigmy
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.

Red-headed Pigmy

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.