Blacktail spurdog vs Lesser Short-tailed Rat

Squalus melanurus compared with Brachyuromys betsileoensis

Key Differences

• Blacktail spurdog is Data Deficient while Lesser Short-tailed Rat is Least Concern.

Taxonomic Classification

Rank	Blacktail spurdog	Lesser Short-tailed Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Rodentia (Rodents)
Family	Squalidae	Nesomyidae
Genus	Squalus	Brachyuromys
Species	Squalus melanurus	Brachyuromys betsileoensis

Evolutionary Relationship

Blacktail spurdog and Lesser Short-tailed Rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blacktail spurdog

DD — Data Deficient

Lesser Short-tailed Rat

LC — Least Concern

Physical Characteristics

Attribute	Blacktail spurdog	Lesser Short-tailed Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blacktail spurdog

Lesser Short-tailed 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.