Fake round ray vs Hourglass Dolphin

Urotrygon simulatrix compared with Lagenorhynchus cruciger

Key Differences

• Fake round ray is Vulnerable while Hourglass Dolphin is Least Concern.

Taxonomic Classification

Rank	Fake round 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	Urotrygonidae	Delphinidae (Oceanic Dolphins)
Genus	Urotrygon	Lagenorhynchus
Species	Urotrygon simulatrix	Lagenorhynchus cruciger

Evolutionary Relationship

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

Conservation Status

Fake round ray

VU — Vulnerable

Hourglass Dolphin

LC — Least Concern

Physical Characteristics

Attribute	Fake round ray	Hourglass Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fake round ray

Hourglass Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.