Eastern Small-Footed Bat vs Lesser Akialoa

Myotis leibii compared with Akialoa obscura

Key Differences

• Eastern Small-Footed Bat is Endangered while Lesser Akialoa is Extinct.

Taxonomic Classification

Rank	Eastern Small-Footed Bat	Lesser Akialoa
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Vespertilionidae	Fringillidae
Genus	Myotis	Akialoa
Species	Myotis leibii	Akialoa obscura

Evolutionary Relationship

Eastern Small-Footed Bat and Lesser Akialoa share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Eastern Small-Footed Bat

EN — Endangered

Lesser Akialoa

EX — Extinct

Physical Characteristics

Attribute	Eastern Small-Footed Bat	Lesser Akialoa
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 Akialoa

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.