Gianna’s Yellow-shouldered Bat vs Narrowtail stingray

Sturnira giannae compared with Pastinachus gracilicaudus

Key Differences

• Gianna’s Yellow-shouldered Bat is Least Concern while Narrowtail stingray is Endangered.

Taxonomic Classification

Rank	Gianna’s Yellow-shouldered Bat	Narrowtail stingray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Chiroptera (Bats)	Myliobatiformes (Myliobatiformes)
Family	Phyllostomidae	Dasyatidae
Genus	Sturnira	Pastinachus
Species	Sturnira giannae	Pastinachus gracilicaudus

Evolutionary Relationship

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

Conservation Status

Gianna’s Yellow-shouldered Bat

LC — Least Concern

Narrowtail stingray

EN — Endangered

Physical Characteristics

Attribute	Gianna’s Yellow-shouldered Bat	Narrowtail stingray
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.

Narrowtail stingray