Fatspine spurdog vs Large Short-tailed Rat

Squalus crassispinus compared with Brachyuromys ramirohitra

Taxonomic Classification

Rank	Fatspine spurdog	Large 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 crassispinus	Brachyuromys ramirohitra

Evolutionary Relationship

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

Conservation Status

Fatspine spurdog

LC — Least Concern

Large Short-tailed Rat

LC — Least Concern

Physical Characteristics

Attribute	Fatspine spurdog	Large Short-tailed Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fatspine spurdog

Large Short-tailed Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.