Granular dogfish vs Losea Rat

Centroscyllium granulatum compared with Rattus losea

Key Differences

• Granular dogfish is Vulnerable while Losea Rat is Least Concern.

Taxonomic Classification

Rank	Granular dogfish	Losea Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Rodentia (Rodents)
Family	Etmopteridae	Muridae (Mice & Rats)
Genus	Centroscyllium	Rattus
Species	Centroscyllium granulatum	Rattus losea

Evolutionary Relationship

Granular dogfish and Losea Rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Granular dogfish

VU — Vulnerable

Losea Rat

LC — Least Concern

Physical Characteristics

Attribute	Granular dogfish	Losea 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.

Losea Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Taiwan.