Hector’s Beaked Whale vs Rough ray

Mesoplodon hectori compared with Raja radula

Key Differences

• Hector’s Beaked Whale is Data Deficient while Rough ray is Endangered.

Taxonomic Classification

Rank	Hector’s Beaked Whale	Rough ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Rajiformes (Rajiformes)
Family	Hyperoodontidae	Rajidae
Genus	Mesoplodon	Raja
Species	Mesoplodon hectori	Raja radula

Evolutionary Relationship

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

Conservation Status

Hector’s Beaked Whale

DD — Data Deficient

Rough ray

EN — Endangered

Physical Characteristics

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

Habitat & Geographic Range

Hector’s Beaked Whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rough ray