North American porcupine vs Pallid Ground Squirrel

Erethizon dorsatus compared with Spermophilus pallidicauda

Taxonomic Classification

Rank	North American porcupine	Pallid Ground Squirrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Erethizontidae	Sciuridae (Squirrels)
Genus	Erethizon	Spermophilus
Species	Erethizon dorsatus	Spermophilus pallidicauda

Evolutionary Relationship

North American porcupine and Pallid Ground Squirrel share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

North American porcupine

LC — Least Concern

Pallid Ground Squirrel

LC — Least Concern

Physical Characteristics

Attribute	North American porcupine	Pallid Ground Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

North American porcupine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.

Pallid Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.