Blacktail spurdog vs Dwarf Fat-tailed Jerboa

Squalus melanurus compared with Pygeretmus pumilio

Key Differences

• Blacktail spurdog is Data Deficient while Dwarf Fat-tailed Jerboa is Least Concern.

Taxonomic Classification

Rank	Blacktail spurdog	Dwarf Fat-tailed Jerboa
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Rodentia (Rodents)
Family	Squalidae	Dipodidae
Genus	Squalus	Pygeretmus
Species	Squalus melanurus	Pygeretmus pumilio

Evolutionary Relationship

Blacktail spurdog and Dwarf Fat-tailed Jerboa share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blacktail spurdog

DD — Data Deficient

Dwarf Fat-tailed Jerboa

LC — Least Concern

Physical Characteristics

Attribute	Blacktail spurdog	Dwarf Fat-tailed Jerboa
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blacktail spurdog

Dwarf Fat-tailed Jerboa

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.