Longtail stingray vs Smalltooth stingray

Hypanus longus compared with Hypanus rudis

Key Differences

• Longtail stingray is Vulnerable while Smalltooth stingray is Critically Endangered.

Taxonomic Classification

Rank	Longtail stingray	Smalltooth stingray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Elasmobranchii	Elasmobranchii
Order same	Myliobatiformes (Myliobatiformes)	Myliobatiformes (Myliobatiformes)
Family same	Dasyatidae	Dasyatidae
Genus same	Hypanus	Hypanus
Species	Hypanus longus	Hypanus rudis

Evolutionary Relationship

Longtail stingray and Smalltooth stingray share a common ancestor at the Genus level: Hypanus.

Conservation Status

Longtail stingray

VU — Vulnerable

Smalltooth stingray

CR — Critically Endangered

Physical Characteristics

Attribute	Longtail stingray	Smalltooth stingray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Longtail stingray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

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

Smalltooth stingray