Blainvilles dogfish vs Edmund's spurdog

Squalus mitsukurii compared with Squalus edmundsi

Key Differences

• Blainvilles dogfish is Endangered while Edmund's spurdog is Near Threatened.

Taxonomic Classification

Rank	Blainvilles dogfish	Edmund's 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 mitsukurii	Squalus edmundsi

Evolutionary Relationship

Blainvilles dogfish and Edmund's spurdog share a common ancestor at the Genus level: Squalus.

Conservation Status

Blainvilles dogfish

EN — Endangered

Edmund's spurdog

NT — Near Threatened

Physical Characteristics

Attribute	Blainvilles dogfish	Edmund's spurdog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blainvilles dogfish

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.

Edmund's spurdog

Blainvilles dogfish

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.