Granular dogfish vs Pichincha Thomasomys

Centroscyllium granulatum compared with Thomasomys vulcani

Key Differences

• Granular dogfish is Vulnerable while Pichincha Thomasomys is Least Concern.

Taxonomic Classification

Rank	Granular dogfish	Pichincha Thomasomys
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	Thomasomys
Species	Centroscyllium granulatum	Thomasomys vulcani

Evolutionary Relationship

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

Conservation Status

Granular dogfish

VU — Vulnerable

Pichincha Thomasomys

LC — Least Concern

Physical Characteristics

Attribute	Granular dogfish	Pichincha Thomasomys
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.

Pichincha Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.