Hourglass Dolphin vs Smalltooth stingray

Lagenorhynchus cruciger compared with Hypanus rudis

Key Differences

• Hourglass Dolphin is Least Concern while Smalltooth stingray is Critically Endangered.

Taxonomic Classification

Rank	Hourglass Dolphin	Smalltooth 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)	Dasyatidae
Genus	Lagenorhynchus	Hypanus
Species	Lagenorhynchus cruciger	Hypanus rudis

Evolutionary Relationship

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

Conservation Status

Hourglass Dolphin

LC — Least Concern

Smalltooth stingray

CR — Critically Endangered

Physical Characteristics

Attribute	Hourglass Dolphin	Smalltooth stingray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hourglass Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Smalltooth stingray