Blacktail spurdog vs Hare's-tail

Squalus melanurus compared with Lagurus ovatus

Key Differences

• Blacktail spurdog is Data Deficient while Hare's-tail is Not Evaluated.

Taxonomic Classification

Rank	Blacktail spurdog	Hare's-tail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Rodentia (Rodents)
Family	Squalidae	Cricetidae
Genus	Squalus	Lagurus
Species	Squalus melanurus	Lagurus ovatus

Evolutionary Relationship

Blacktail spurdog and Hare's-tail share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blacktail spurdog

DD — Data Deficient

Hare's-tail

NE — Not Evaluated

Physical Characteristics

Attribute	Blacktail spurdog	Hare's-tail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blacktail spurdog

Hare's-tail

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Africa (South Africa), Asia (India, Japan), Europe (13 countries), North America (Canada, Mexico, United States), Oceania and the Pacific (Australia), and South America (Brazil, Chile, Ecuador).

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.