Lesser Yellow-shouldered Bat vs Smalltooth stingray

Sturnira nana compared with Hypanus rudis

Key Differences

• Lesser Yellow-shouldered Bat is Endangered while Smalltooth stingray is Critically Endangered.

Taxonomic Classification

Rank	Lesser Yellow-shouldered Bat	Smalltooth 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	Hypanus
Species	Sturnira nana	Hypanus rudis

Evolutionary Relationship

Lesser Yellow-shouldered Bat and Smalltooth stingray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Yellow-shouldered Bat

EN — Endangered

Smalltooth stingray

CR — Critically Endangered

Physical Characteristics

Attribute	Lesser Yellow-shouldered Bat	Smalltooth stingray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Yellow-shouldered Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Smalltooth stingray