Katran vs Cyrano spurdog

Squalus acanthias compared with Squalus rancureli

Key Differences

• Katran is Endangered while Cyrano spurdog is Near Threatened.

Taxonomic Classification

Rank	Katran	Cyrano spurdog
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Elasmobranchii	Elasmobranchii
Order same	Squaliformes (катранообразные)	Squaliformes (катранообразные)
Family same	Squalidae	Squalidae
Genus same	Squalus	Squalus
Species	Squalus acanthias	Squalus rancureli

Evolutionary Relationship

Katran and Cyrano spurdog share a common ancestor at the Genus level: Squalus.

Conservation Status

Katran

EN — Endangered

Cyrano spurdog

NT — Near Threatened

Physical Characteristics

Attribute	Katran	Cyrano spurdog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Katran

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.

Cyrano spurdog

Katran

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.