Harmless Serotine vs Smalltooth stingray

Eptesicus innoxius compared with Hypanus rudis

Key Differences

• Harmless Serotine is Near Threatened while Smalltooth stingray is Critically Endangered.

Taxonomic Classification

Rank	Harmless Serotine	Smalltooth 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	Hypanus
Species	Eptesicus innoxius	Hypanus rudis

Evolutionary Relationship

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

Conservation Status

Harmless Serotine

NT — Near Threatened

Smalltooth stingray

CR — Critically Endangered

Physical Characteristics

Attribute	Harmless Serotine	Smalltooth 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.

Smalltooth stingray