Harmless Serotine vs Narrowtail stingray

Eptesicus innoxius compared with Pastinachus gracilicaudus

Key Differences

• Harmless Serotine is Near Threatened while Narrowtail stingray is Endangered.

Taxonomic Classification

Rank	Harmless Serotine	Narrowtail stingray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Chiroptera (Bats)	Myliobatiformes (Myliobatiformes)
Family	Vespertilionidae	Dasyatidae
Genus	Eptesicus	Pastinachus
Species	Eptesicus innoxius	Pastinachus gracilicaudus

Evolutionary Relationship

Harmless Serotine and Narrowtail stingray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Harmless Serotine

NT — Near Threatened

Narrowtail stingray

EN — Endangered

Physical Characteristics

Attribute	Harmless Serotine	Narrowtail stingray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Harmless Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Narrowtail stingray