Gianna’s Yellow-shouldered Bat vs Mexican Big-eared Bat

Sturnira giannae compared with Corynorhinus mexicanus

Key Differences

• Gianna’s Yellow-shouldered Bat is Least Concern while Mexican Big-eared Bat is Near Threatened.

Taxonomic Classification

Rank	Gianna’s Yellow-shouldered Bat	Mexican Big-eared Bat
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order same	Chiroptera (Fledertiere)	Chiroptera (Fledertiere)
Family	Phyllostomidae	Vespertilionidae
Genus	Sturnira	Corynorhinus
Species	Sturnira giannae	Corynorhinus mexicanus

Evolutionary Relationship

Gianna’s Yellow-shouldered Bat and Mexican Big-eared Bat share a common ancestor at the Order level: Chiroptera. (Fledertiere)

Conservation Status

Gianna’s Yellow-shouldered Bat

LC — Least Concern

Mexican Big-eared Bat

NT — Near Threatened

Physical Characteristics

Attribute	Gianna’s Yellow-shouldered Bat	Mexican Big-eared 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.

Mexican Big-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.