North American porcupine vs One-striped opossum

Erethizon dorsatus compared with Monodelphis unistriata

Key Differences

• North American porcupine is Least Concern while One-striped opossum is Critically Endangered.

Taxonomic Classification

Rank	North American porcupine	One-striped opossum
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order	Rodentia (啮齿目)	Didelphimorphia (负鼠目)
Family	Erethizontidae	Didelphidae
Genus	Erethizon	Monodelphis
Species	Erethizon dorsatus	Monodelphis unistriata

Evolutionary Relationship

North American porcupine and One-striped opossum share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

North American porcupine

LC — Least Concern

One-striped opossum

CR — Critically Endangered

Physical Characteristics

Attribute	North American porcupine	One-striped opossum
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.

One-striped opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.