Eastern Spiny Mouse vs North American porcupine

Acomys dimidiatus compared with Erethizon dorsatus

Taxonomic Classification

Rank	Eastern Spiny Mouse	North American porcupine
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order same	Rodentia (ネズミ目)	Rodentia (ネズミ目)
Family	Muridae (Mice & Rats)	Erethizontidae
Genus	Acomys	Erethizon
Species	Acomys dimidiatus	Erethizon dorsatus

Evolutionary Relationship

Eastern Spiny Mouse and North American porcupine share a common ancestor at the Order level: Rodentia. (ネズミ目)

Conservation Status

Eastern Spiny Mouse

LC — Least Concern

North American porcupine

LC — Least Concern

Physical Characteristics

Attribute	Eastern Spiny Mouse	North American porcupine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eastern Spiny Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

North American porcupine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.