North American porcupine vs Silver Colonel

Erethizon dorsatus compared with Odontomyia argentata

Key Differences

• North American porcupine is Least Concern while Silver Colonel is Vulnerable.

Taxonomic Classification

Rank	North American porcupine	Silver Colonel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Diptera (Diptera)
Family	Erethizontidae	Stratiomyidae
Genus	Erethizon	Odontomyia
Species	Erethizon dorsatus	Odontomyia argentata

Evolutionary Relationship

North American porcupine and Silver Colonel share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

North American porcupine

LC — Least Concern

Silver Colonel

VU — Vulnerable

Physical Characteristics

Attribute	North American porcupine	Silver Colonel
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.

Silver Colonel

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.