Aiguillat râpe vs Highfin dogfish

Centroscyllium granulatum compared with Centroscyllium excelsum

Key Differences

• Aiguillat râpe is Vulnerable while Highfin dogfish is Near Threatened.

Taxonomic Classification

Rank	Aiguillat râpe	Highfin dogfish
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Elasmobranchii	Elasmobranchii
Order same	Squaliformes (Squaliformes)	Squaliformes (Squaliformes)
Family same	Etmopteridae	Etmopteridae
Genus same	Centroscyllium	Centroscyllium
Species	Centroscyllium granulatum	Centroscyllium excelsum

Evolutionary Relationship

Aiguillat râpe and Highfin dogfish share a common ancestor at the Genus level: Centroscyllium.

Conservation Status

Aiguillat râpe

VU — Vulnerable

Highfin dogfish

NT — Near Threatened

Physical Characteristics

Attribute	Aiguillat râpe	Highfin dogfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Aiguillat râpe

Habitat

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

Range

Found in Chile. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Highfin dogfish