Blacktail spurdog vs European bison

Squalus melanurus compared with Bison bonasus

Key Differences

• Blacktail spurdog is Data Deficient while European bison is Not Evaluated.

Taxonomic Classification

Rank	Blacktail spurdog	European bison
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Artiodactyla (Even-toed Ungulates)
Family	Squalidae	Bovidae (Bovids)
Genus	Squalus	Bison
Species	Squalus melanurus	Bison bonasus

Evolutionary Relationship

Blacktail spurdog and European bison share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blacktail spurdog

DD — Data Deficient

European bison

NE — Not Evaluated

Physical Characteristics

Attribute	Blacktail spurdog	European bison
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blacktail spurdog

European bison

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Denmark, Norway, Russia, Sweden, and Ukraine.

Blacktail spurdog

The Blacktail spurdog (Squalus melanurus) is a species in the genus Squalus. It is currently classified as Data Deficient on the IUCN Red List.