Ghost skate vs Hector’s Beaked Whale

Rajella dissimilis compared with Mesoplodon hectori

Key Differences

• Ghost skate is Least Concern while Hector’s Beaked Whale is Data Deficient.

Taxonomic Classification

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

Evolutionary Relationship

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

Conservation Status

Ghost skate

LC — Least Concern

Hector’s Beaked Whale

DD — Data Deficient

Physical Characteristics

Attribute	Ghost skate	Hector’s Beaked Whale
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ghost skate

Hector’s Beaked Whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.