Dornhai vs Kurznasen-Dornhai

Squalus acanthias compared with Squalus megalops

Key Differences

• Dornhai is Endangered while Kurznasen-Dornhai is Least Concern.

Taxonomic Classification

Rank	Dornhai	Kurznasen-Dornhai
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 acanthias	Squalus megalops

Evolutionary Relationship

Dornhai and Kurznasen-Dornhai share a common ancestor at the Genus level: Squalus.

Conservation Status

Dornhai

EN — Endangered

Kurznasen-Dornhai

LC — Least Concern

Physical Characteristics

Attribute	Dornhai	Kurznasen-Dornhai
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dornhai

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

Distributed across Chile, Denmark, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Kurznasen-Dornhai

Dornhai

The Blue Dog (Squalus acanthias) 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.