Lesser Yellow-shouldered Bat vs Rufous-sided Gerygone

Sturnira nana compared with Gerygone dorsalis

Key Differences

• Lesser Yellow-shouldered Bat is Endangered while Rufous-sided Gerygone is Least Concern.

Taxonomic Classification

Rank	Lesser Yellow-shouldered Bat	Rufous-sided Gerygone
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Phyllostomidae	Acanthizidae
Genus	Sturnira	Gerygone
Species	Sturnira nana	Gerygone dorsalis

Evolutionary Relationship

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

Conservation Status

Lesser Yellow-shouldered Bat

EN — Endangered

Rufous-sided Gerygone

LC — Least Concern

Physical Characteristics

Attribute	Lesser Yellow-shouldered Bat	Rufous-sided Gerygone
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.

Rufous-sided Gerygone

Habitat

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

Range

Found in Norway.