Harmless Serotine vs North American porcupine

Eptesicus innoxius compared with Erethizon dorsatus

Key Differences

• Harmless Serotine is Near Threatened while North American porcupine is Least Concern.

Taxonomic Classification

Rank	Harmless Serotine	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	Chiroptera (翼手目)	Rodentia (ネズミ目)
Family	Vespertilionidae	Erethizontidae
Genus	Eptesicus	Erethizon
Species	Eptesicus innoxius	Erethizon dorsatus

Evolutionary Relationship

Harmless Serotine and North American porcupine share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Harmless Serotine

NT — Near Threatened

North American porcupine

LC — Least Concern

Physical Characteristics

Attribute	Harmless Serotine	North American porcupine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Harmless Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

North American porcupine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.