Lesser Yellow-shouldered Bat vs Little Big-eyed Bat

Sturnira nana compared with Chiroderma trinitatum

Key Differences

• Lesser Yellow-shouldered Bat is Endangered while Little Big-eyed Bat is Least Concern.

Taxonomic Classification

Rank	Lesser Yellow-shouldered Bat	Little Big-eyed Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Chiroptera (Bats)	Chiroptera (Bats)
Family same	Phyllostomidae	Phyllostomidae
Genus	Sturnira	Chiroderma
Species	Sturnira nana	Chiroderma trinitatum

Evolutionary Relationship

Lesser Yellow-shouldered Bat and Little Big-eyed Bat share a common ancestor at the Family level: Phyllostomidae.

Conservation Status

Lesser Yellow-shouldered Bat

EN — Endangered

Little Big-eyed Bat

LC — Least Concern

Physical Characteristics

Attribute	Lesser Yellow-shouldered Bat	Little Big-eyed Bat
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.

Little Big-eyed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador