Fatspine spurdog vs Large Oecomys

Squalus crassispinus compared with Oecomys superans

Taxonomic Classification

Rank	Fatspine spurdog	Large Oecomys
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	Oecomys
Species	Squalus crassispinus	Oecomys superans

Evolutionary Relationship

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

Conservation Status

Fatspine spurdog

LC — Least Concern

Large Oecomys

LC — Least Concern

Physical Characteristics

Attribute	Fatspine spurdog	Large Oecomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fatspine spurdog

Large Oecomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.