Blainville-Dornhai vs Fatspine spurdog

Squalus blainville compared with Squalus crassispinus

Key Differences

• Blainville-Dornhai is Data Deficient while Fatspine spurdog is Least Concern.

Taxonomic Classification

Rank	Blainville-Dornhai	Fatspine spurdog
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Elasmobranchii	Elasmobranchii
Order same	Squaliformes (Dornhaiartige)	Squaliformes (Dornhaiartige)
Family same	Squalidae	Squalidae
Genus same	Squalus	Squalus
Species	Squalus blainville	Squalus crassispinus

Evolutionary Relationship

Blainville-Dornhai and Fatspine spurdog share a common ancestor at the Genus level: Squalus.

Conservation Status

Blainville-Dornhai

DD — Data Deficient

Fatspine spurdog

LC — Least Concern

Physical Characteristics

Attribute	Blainville-Dornhai	Fatspine spurdog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blainville-Dornhai

Habitat

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

Range

Found in Chile.

Fatspine spurdog

Blainville-Dornhai

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