Granular dogfish vs Mérida Rhipidomys

Centroscyllium granulatum compared with Rhipidomys venustus

Key Differences

• Granular dogfish is Vulnerable while Mérida Rhipidomys is Least Concern.

Taxonomic Classification

Rank	Granular dogfish	Mérida Rhipidomys
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Rodentia (Rodents)
Family	Etmopteridae	Cricetidae
Genus	Centroscyllium	Rhipidomys
Species	Centroscyllium granulatum	Rhipidomys venustus

Evolutionary Relationship

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

Conservation Status

Granular dogfish

VU — Vulnerable

Mérida Rhipidomys

LC — Least Concern

Physical Characteristics

Attribute	Granular dogfish	Mérida Rhipidomys
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.

Mérida Rhipidomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.