Lesser Yellow-shouldered Bat vs Western yellowjacket

Sturnira nana compared with Vespula pensylvanica

Key Differences

• Lesser Yellow-shouldered Bat is Endangered while Western yellowjacket is Not Evaluated.

Taxonomic Classification

Rank	Lesser Yellow-shouldered Bat	Western yellowjacket
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Chiroptera (Bats)	Hymenoptera (Ants, Bees & Wasps)
Family	Phyllostomidae	Vespidae
Genus	Sturnira	Vespula
Species	Sturnira nana	Vespula pensylvanica

Evolutionary Relationship

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

Conservation Status

Lesser Yellow-shouldered Bat

EN — Endangered

Western yellowjacket

NE — Not Evaluated

Physical Characteristics

Attribute	Lesser Yellow-shouldered Bat	Western yellowjacket
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.

Western yellowjacket

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Sweden and United States.