Blacktail spurdog vs Northern Pika

Squalus melanurus compared with Ochotona hyperborea

Key Differences

• Blacktail spurdog is Data Deficient while Northern Pika is Least Concern.

Taxonomic Classification

Rank	Blacktail spurdog	Northern Pika
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Lagomorpha (Rabbits & Hares)
Family	Squalidae	Ochotonidae
Genus	Squalus	Ochotona
Species	Squalus melanurus	Ochotona hyperborea

Evolutionary Relationship

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

Conservation Status

Blacktail spurdog

DD — Data Deficient

Northern Pika

LC — Least Concern

Physical Characteristics

Attribute	Blacktail spurdog	Northern Pika
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blacktail spurdog

Northern Pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.