North American porcupine vs Two-spotted Groundhopper

Erethizon dorsatus compared with Tetrix bipunctata

Key Differences

• North American porcupine is Least Concern while Two-spotted Groundhopper is Extinct.

Taxonomic Classification

Rank	North American porcupine	Two-spotted Groundhopper
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Orthoptera (Orthoptera)
Family	Erethizontidae	Tetrigidae
Genus	Erethizon	Tetrix
Species	Erethizon dorsatus	Tetrix bipunctata

Evolutionary Relationship

North American porcupine and Two-spotted Groundhopper share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

North American porcupine

LC — Least Concern

Two-spotted Groundhopper

EX — Extinct

Physical Characteristics

Attribute	North American porcupine	Two-spotted Groundhopper
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.

Two-spotted Groundhopper

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden.