Humpback Western dogfish vs Kermadec spiny dogfish

Squalus quasimodo compared with Squalus raoulensis

Key Differences

• Humpback Western dogfish is Data Deficient while Kermadec spiny dogfish is Least Concern.

Taxonomic Classification

Rank	Humpback Western dogfish	Kermadec spiny dogfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Elasmobranchii	Elasmobranchii
Order same	Squaliformes (Squaliformes)	Squaliformes (Squaliformes)
Family same	Squalidae	Squalidae
Genus same	Squalus	Squalus
Species	Squalus quasimodo	Squalus raoulensis

Evolutionary Relationship

Humpback Western dogfish and Kermadec spiny dogfish share a common ancestor at the Genus level: Squalus.

Conservation Status

Humpback Western dogfish

DD — Data Deficient

Kermadec spiny dogfish

LC — Least Concern

Physical Characteristics

Attribute	Humpback Western dogfish	Kermadec spiny dogfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—