Lesser Yellow-shouldered Bat vs Pacific Wren

Sturnira nana compared with Troglodytes pacificus

Key Differences

• Lesser Yellow-shouldered Bat is Endangered while Pacific Wren is Least Concern.

Taxonomic Classification

Rank	Lesser Yellow-shouldered Bat	Pacific Wren
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Phyllostomidae	Troglodytidae
Genus	Sturnira	Troglodytes
Species	Sturnira nana	Troglodytes pacificus

Evolutionary Relationship

Lesser Yellow-shouldered Bat and Pacific Wren share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Yellow-shouldered Bat

EN — Endangered

Pacific Wren

LC — Least Concern

Physical Characteristics

Attribute	Lesser Yellow-shouldered Bat	Pacific Wren
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.

Pacific Wren

Habitat

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

Range

Found in Norway.