Fake round ray vs Hector’s Beaked Whale

Urotrygon simulatrix compared with Mesoplodon hectori

Key Differences

• Fake round ray is Vulnerable while Hector’s Beaked Whale is Data Deficient.

Taxonomic Classification

Rank	Fake round ray	Hector’s Beaked Whale
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Cetacea (Whales & Dolphins)
Family	Urotrygonidae	Hyperoodontidae
Genus	Urotrygon	Mesoplodon
Species	Urotrygon simulatrix	Mesoplodon hectori

Evolutionary Relationship

Fake round ray and Hector’s Beaked Whale share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Fake round ray

VU — Vulnerable

Hector’s Beaked Whale

DD — Data Deficient

Physical Characteristics

Attribute	Fake round ray	Hector’s Beaked Whale
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fake round ray

Hector’s Beaked Whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.