Lesser Yellow-shouldered Bat vs Olive Pearl

Sturnira nana compared with Udea olivalis

Key Differences

• Lesser Yellow-shouldered Bat is Endangered while Olive Pearl is Near Threatened.

Taxonomic Classification

Rank	Lesser Yellow-shouldered Bat	Olive Pearl
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Chiroptera (Bats)	Lepidoptera (Butterflies & Moths)
Family	Phyllostomidae	Crambidae
Genus	Sturnira	Udea
Species	Sturnira nana	Udea olivalis

Evolutionary Relationship

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

Conservation Status

Lesser Yellow-shouldered Bat

EN — Endangered

Olive Pearl

NT — Near Threatened

Physical Characteristics

Attribute	Lesser Yellow-shouldered Bat	Olive Pearl
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.

Olive Pearl

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.