Hector s Dolphin vs Kermadec spiny dogfish

Cephalorhynchus hectori compared with Squalus raoulensis

Key Differences

• Hector s Dolphin is Endangered while Kermadec spiny dogfish is Least Concern.

Taxonomic Classification

Rank	Hector s Dolphin	Kermadec spiny dogfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Squaliformes (Squaliformes)
Family	Delphinidae (Oceanic Dolphins)	Squalidae
Genus	Cephalorhynchus	Squalus
Species	Cephalorhynchus hectori	Squalus raoulensis

Evolutionary Relationship

Hector s Dolphin and Kermadec spiny dogfish share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Hector s Dolphin

EN — Endangered

Kermadec spiny dogfish

LC — Least Concern

Physical Characteristics

Attribute	Hector s Dolphin	Kermadec spiny dogfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hector s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Kermadec spiny dogfish