Dwarf whip ray vs Hourglass Dolphin

Brevitrygon walga compared with Lagenorhynchus cruciger

Key Differences

• Dwarf whip ray is Near Threatened while Hourglass Dolphin is Least Concern.

Taxonomic Classification

Rank	Dwarf whip ray	Hourglass Dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Cetacea (Whales & Dolphins)
Family	Dasyatidae	Delphinidae (Oceanic Dolphins)
Genus	Brevitrygon	Lagenorhynchus
Species	Brevitrygon walga	Lagenorhynchus cruciger

Evolutionary Relationship

Dwarf whip ray and Hourglass Dolphin share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dwarf whip ray

NT — Near Threatened

Hourglass Dolphin

LC — Least Concern

Physical Characteristics

Attribute	Dwarf whip ray	Hourglass Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf whip ray

Hourglass Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.