Hector s Dolphin vs Short-tailed river stingray

Cephalorhynchus hectori compared with Potamotrygon brachyura

Key Differences

• Hector s Dolphin is Endangered while Short-tailed river stingray is Data Deficient.

Taxonomic Classification

Rank	Hector s Dolphin	Short-tailed river stingray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Myliobatiformes (Myliobatiformes)
Family	Delphinidae (Oceanic Dolphins)	Potamotrygonidae
Genus	Cephalorhynchus	Potamotrygon
Species	Cephalorhynchus hectori	Potamotrygon brachyura

Evolutionary Relationship

Hector s Dolphin and Short-tailed river stingray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Hector s Dolphin

EN — Endangered

Short-tailed river stingray

DD — Data Deficient

Physical Characteristics

Attribute	Hector s Dolphin	Short-tailed river stingray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hector s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Short-tailed river stingray