Granular dogfish vs Large Short-tailed Rat

Centroscyllium granulatum compared with Brachyuromys ramirohitra

Key Differences

• Granular dogfish is Vulnerable while Large Short-tailed Rat is Least Concern.

Taxonomic Classification

Rank	Granular dogfish	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	Etmopteridae	Nesomyidae
Genus	Centroscyllium	Brachyuromys
Species	Centroscyllium granulatum	Brachyuromys ramirohitra

Evolutionary Relationship

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

Conservation Status

Granular dogfish

VU — Vulnerable

Large Short-tailed Rat

LC — Least Concern

Physical Characteristics

Attribute	Granular dogfish	Large Short-tailed Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Granular dogfish

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Large Short-tailed Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.