Lesser Yellow-shouldered Bat vs Rusty Birch Button

Sturnira nana compared with Acleris notana

Key Differences

• Lesser Yellow-shouldered Bat is Endangered while Rusty Birch Button is Least Concern.

Taxonomic Classification

Rank	Lesser Yellow-shouldered Bat	Rusty Birch Button
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Chiroptera (Bats)	Lepidoptera (Butterflies & Moths)
Family	Phyllostomidae	Tortricidae
Genus	Sturnira	Acleris
Species	Sturnira nana	Acleris notana

Evolutionary Relationship

Lesser Yellow-shouldered Bat and Rusty Birch Button share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Lesser Yellow-shouldered Bat

EN — Endangered

Rusty Birch Button

LC — Least Concern

Physical Characteristics

Attribute	Lesser Yellow-shouldered Bat	Rusty Birch Button
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Yellow-shouldered Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Rusty Birch Button

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.