Gianna’s Yellow-shouldered Bat vs Peruvian eagle ray

Sturnira giannae compared with Myliobatis peruvianus

Key Differences

• Gianna’s Yellow-shouldered Bat is Least Concern while Peruvian eagle ray is Vulnerable.

Taxonomic Classification

Rank	Gianna’s Yellow-shouldered Bat	Peruvian eagle ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Chiroptera (Bats)	Myliobatiformes (Myliobatiformes)
Family	Phyllostomidae	Myliobatidae
Genus	Sturnira	Myliobatis
Species	Sturnira giannae	Myliobatis peruvianus

Evolutionary Relationship

Gianna’s Yellow-shouldered Bat and Peruvian eagle ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gianna’s Yellow-shouldered Bat

LC — Least Concern

Peruvian eagle ray

VU — Vulnerable

Physical Characteristics

Attribute	Gianna’s Yellow-shouldered Bat	Peruvian eagle ray
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.

Peruvian eagle ray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.