Bigeye dogfish vs Kermadec spiny dogfish

Squalus blainville compared with Squalus raoulensis

Key Differences

• Bigeye dogfish is Data Deficient while Kermadec spiny dogfish is Least Concern.

Taxonomic Classification

Rank	Bigeye 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 blainville	Squalus raoulensis

Evolutionary Relationship

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

Conservation Status

Bigeye dogfish

DD — Data Deficient

Kermadec spiny dogfish

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Bigeye dogfish

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile.

Kermadec spiny dogfish

Bigeye dogfish

The Bigeye dogfish (Squalus blainville) is a species in the genus Squalus. Native to South America, inhabiting ecosystems characteristic of the region.