Lesser Yellow-shouldered Bat vs White-shouldered Triller

Sturnira nana compared with Lalage sueurii

Key Differences

• Lesser Yellow-shouldered Bat is Endangered while White-shouldered Triller is Least Concern.

Taxonomic Classification

Rank	Lesser Yellow-shouldered Bat	White-shouldered Triller
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Phyllostomidae	Campephagidae
Genus	Sturnira	Lalage
Species	Sturnira nana	Lalage sueurii

Evolutionary Relationship

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

Conservation Status

Lesser Yellow-shouldered Bat

EN — Endangered

White-shouldered Triller

LC — Least Concern

Physical Characteristics

Attribute	Lesser Yellow-shouldered Bat	White-shouldered Triller
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.

White-shouldered Triller

Habitat

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

Range

Found in Norway.