North American porcupine vs Pom-Pom Shadow Lichen

Erethizon dorsatus compared with Phaeophyscia pusilloides

Key Differences

• North American porcupine is Least Concern while Pom-Pom Shadow Lichen is Not Evaluated.

Taxonomic Classification

Rank	North American porcupine	Pom-Pom Shadow Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Rodentia (Rodents)	Caliciales (Caliciales)
Family	Erethizontidae	Physciaceae
Genus	Erethizon	Phaeophyscia
Species	Erethizon dorsatus	Phaeophyscia pusilloides

Conservation Status

North American porcupine

LC — Least Concern

Pom-Pom Shadow Lichen

NE — Not Evaluated

Physical Characteristics

Attribute	North American porcupine	Pom-Pom Shadow Lichen
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.

Pom-Pom Shadow Lichen

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway, Portugal, and United States.

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States