Blacktail spurdog vs Himalayan Rat

Squalus melanurus compared with Rattus pyctoris

Key Differences

• Blacktail spurdog is Data Deficient while Himalayan Rat is Least Concern.

Taxonomic Classification

Rank	Blacktail spurdog	Himalayan Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Rodentia (Rodents)
Family	Squalidae	Muridae (Mice & Rats)
Genus	Squalus	Rattus
Species	Squalus melanurus	Rattus pyctoris

Evolutionary Relationship

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

Conservation Status

Blacktail spurdog

DD — Data Deficient

Himalayan Rat

LC — Least Concern

Physical Characteristics

Attribute	Blacktail spurdog	Himalayan Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blacktail spurdog

Himalayan Rat

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.