Dogfish vs Kermadec spiny dogfish

Squalus suckleyi compared with Squalus raoulensis

Taxonomic Classification

Rank	Dogfish	Kermadec spiny dogfish
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Elasmobranchii	Elasmobranchii
Order same	Squaliformes (角鲨目)	Squaliformes (角鲨目)
Family same	Squalidae	Squalidae
Genus same	Squalus	Squalus
Species	Squalus suckleyi	Squalus raoulensis

Evolutionary Relationship

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

Conservation Status

Dogfish

LC — Least Concern

Kermadec spiny dogfish

LC — Least Concern

Physical Characteristics

Attribute	Dogfish	Kermadec spiny dogfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dogfish

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

Kermadec spiny dogfish