Cazón aguijón galludo vs Kermadec spiny dogfish

Squalus mitsukurii compared with Squalus raoulensis

Key Differences

• Cazón aguijón galludo is Endangered while Kermadec spiny dogfish is Least Concern.

Taxonomic Classification

Rank	Cazón aguijón galludo	Kermadec spiny dogfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Elasmobranchii	Elasmobranchii
Order same	Squaliformes (Squaliformes)	Squaliformes (Squaliformes)
Family same	Squalidae	Squalidae
Genus same	Squalus	Squalus
Species	Squalus mitsukurii	Squalus raoulensis

Evolutionary Relationship

Cazón aguijón galludo and Kermadec spiny dogfish share a common ancestor at the Genus level: Squalus.

Conservation Status

Cazón aguijón galludo

EN — Endangered

Kermadec spiny dogfish

LC — Least Concern

Physical Characteristics

Attribute	Cazón aguijón galludo	Kermadec spiny dogfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cazón aguijón galludo

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.

Range

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

Kermadec spiny dogfish

Cazón aguijón galludo

The Blainvilles dogfish (Squalus mitsukurii) is a species in the genus Squalus. It is currently classified as Endangered on the IUCN Red List. Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.