Bartail spurdog vs Chilean rock rat

Squalus notocaudatus compared with Aconaemys fuscus

Taxonomic Classification

Rank	Bartail spurdog	Chilean rock rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Rodentia (Rodents)
Family	Squalidae	Octodontidae
Genus	Squalus	Aconaemys
Species	Squalus notocaudatus	Aconaemys fuscus

Evolutionary Relationship

Bartail spurdog and Chilean rock rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bartail spurdog

LC — Least Concern

Chilean rock rat

LC — Least Concern

Physical Characteristics

Attribute	Bartail spurdog	Chilean rock rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bartail spurdog

Chilean rock rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bartail spurdog

The Bartail spurdog (Squalus notocaudatus) is a species in the genus Squalus. It is currently classified as Least Concern on the IUCN Red List.

Chilean rock rat

The Chilean rock rat (Aconaemys fuscus) is a species in the genus Aconaemys. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.