Lesser Yellow-shouldered Bat vs Waller's Starling

Sturnira nana compared with Onychognathus walleri

Key Differences

• Lesser Yellow-shouldered Bat is Endangered while Waller's Starling is Least Concern.

Taxonomic Classification

Rank	Lesser Yellow-shouldered Bat	Waller's Starling
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Phyllostomidae	Sturnidae
Genus	Sturnira	Onychognathus
Species	Sturnira nana	Onychognathus walleri

Evolutionary Relationship

Lesser Yellow-shouldered Bat and Waller's Starling share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Yellow-shouldered Bat

EN — Endangered

Waller's Starling

LC — Least Concern

Physical Characteristics

Attribute	Lesser Yellow-shouldered Bat	Waller's Starling
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.

Waller's Starling

Habitat

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

Range

Found in Norway.