Fatspine spurdog vs Pichincha Thomasomys

Squalus crassispinus compared with Thomasomys vulcani

Taxonomic Classification

Rank	Fatspine spurdog	Pichincha Thomasomys
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Rodentia (Rodents)
Family	Squalidae	Cricetidae
Genus	Squalus	Thomasomys
Species	Squalus crassispinus	Thomasomys vulcani

Evolutionary Relationship

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

Conservation Status

Fatspine spurdog

LC — Least Concern

Pichincha Thomasomys

LC — Least Concern

Physical Characteristics

Attribute	Fatspine spurdog	Pichincha Thomasomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fatspine spurdog

Pichincha Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.