Fatspine spurdog vs Guayaquil Squirrel

Squalus crassispinus compared with Sciurus stramineus

Taxonomic Classification

Rank	Fatspine spurdog	Guayaquil Squirrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Rodentia (Rodents)
Family	Squalidae	Sciuridae (Squirrels)
Genus	Squalus	Sciurus (Tree Squirrels)
Species	Squalus crassispinus	Sciurus stramineus

Evolutionary Relationship

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

Conservation Status

Fatspine spurdog

LC — Least Concern

Guayaquil Squirrel

LC — Least Concern

Physical Characteristics

Attribute	Fatspine spurdog	Guayaquil Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fatspine spurdog

Guayaquil Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Peru.