Gianna’s Yellow-shouldered Bat vs Hairy Big-eyed Bat

Sturnira giannae compared with Chiroderma villosum

Taxonomic Classification

Rank	Gianna’s Yellow-shouldered Bat	Hairy Big-eyed Bat
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order same	Chiroptera (翼手目)	Chiroptera (翼手目)
Family same	Phyllostomidae	Phyllostomidae
Genus	Sturnira	Chiroderma
Species	Sturnira giannae	Chiroderma villosum

Evolutionary Relationship

Gianna’s Yellow-shouldered Bat and Hairy Big-eyed Bat share a common ancestor at the Family level: Phyllostomidae.

Conservation Status

Gianna’s Yellow-shouldered Bat

LC — Least Concern

Hairy Big-eyed Bat

LC — Least Concern

Physical Characteristics

Attribute	Gianna’s Yellow-shouldered Bat	Hairy Big-eyed Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gianna’s Yellow-shouldered Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Hairy 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 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador