Estuary stingray vs Gianna’s Yellow-shouldered Bat

Urogymnus polylepis compared with Sturnira giannae

Key Differences

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

Taxonomic Classification

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

Evolutionary Relationship

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

Conservation Status

Estuary stingray

EN — Endangered

Gianna’s Yellow-shouldered Bat

LC — Least Concern

Physical Characteristics

Attribute	Estuary stingray	Gianna’s Yellow-shouldered Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Estuary stingray

Gianna’s Yellow-shouldered Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.