Perrin’s Beaked Whale vs Ray

Mesoplodon perrini compared with Atlantoraja castelnaui

Key Differences

• Perrin’s Beaked Whale is Endangered while Ray is Critically Endangered.

Taxonomic Classification

Rank	Perrin’s Beaked Whale	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	Arhynchobatidae
Genus	Mesoplodon	Atlantoraja
Species	Mesoplodon perrini	Atlantoraja castelnaui

Evolutionary Relationship

Perrin’s Beaked Whale and Ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Perrin’s Beaked Whale

EN — Endangered

Ray

CR — Critically Endangered

Physical Characteristics

Attribute	Perrin’s Beaked Whale	Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Perrin’s Beaked Whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ray