North American porcupine vs thick-lipped risso snail

Erethizon dorsatus compared with Rissoa membranacea

Taxonomic Classification

Rank	North American porcupine	thick-lipped risso snail
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum	Chordata (động vật có dây sống)	Mollusca (động vật thân mềm)
Class	Mammalia (lớp Thú)	Gastropoda (Lớp Chân bụng)
Order	Rodentia (Bộ Gặm nhấm)	Littorinimorpha (Littorinimorpha)
Family	Erethizontidae	Rissoidae
Genus	Erethizon	Rissoa
Species	Erethizon dorsatus	Rissoa membranacea

Evolutionary Relationship

North American porcupine and thick-lipped risso snail share a common ancestor at the Kingdom level: Animalia. (động vật)

Conservation Status

North American porcupine

LC — Least Concern

thick-lipped risso snail

LC — Least Concern

Physical Characteristics

Attribute	North American porcupine	thick-lipped risso snail
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.

thick-lipped risso snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Denmark, Norway, and Sweden.