bigorneau vs Forrest's Rock Squirrel

Littorina littorea compared with Sciurotamias forresti

Taxonomic Classification

Rank	bigorneau	Forrest's Rock Squirrel
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum	Mollusca (mollusques)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (mammifères)
Order	Littorinimorpha (Littorinimorpha)	Rodentia (Rodents)
Family	Littorinidae	Sciuridae (Squirrels)
Genus	Littorina	Sciurotamias
Species	Littorina littorea	Sciurotamias forresti

Evolutionary Relationship

bigorneau and Forrest's Rock Squirrel share a common ancestor at the Kingdom level: Animalia. (animal)

Conservation Status

bigorneau

LC — Least Concern

Forrest's Rock Squirrel

LC — Least Concern

Physical Characteristics

Attribute	bigorneau	Forrest's Rock Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

bigorneau

Habitat

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

Range

Found across Europe (4 countries) and North America (Canada, United States).

Forrest's Rock Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

bigorneau

Common Periwinkle (Littorina littorea) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.