Black-Lined Periwinkle vs Forrest s Pika

Littorina saxatilis compared with Ochotona forresti

Taxonomic Classification

Rank	Black-Lined Periwinkle	Forrest s Pika
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Littorinimorpha (Littorinimorpha)	Lagomorpha (Rabbits & Hares)
Family	Littorinidae	Ochotonidae
Genus	Littorina	Ochotona
Species	Littorina saxatilis	Ochotona forresti

Evolutionary Relationship

Black-Lined Periwinkle and Forrest s Pika share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black-Lined Periwinkle

LC — Least Concern

Forrest s Pika

LC — Least Concern

Physical Characteristics

Attribute	Black-Lined Periwinkle	Forrest s Pika
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-Lined Periwinkle

Habitat

Found across multiple habitat types including tropical and subtropical grasslands and savannas, flooded grasslands and savannas, and deserts and xeric shrublands within the Afrotropic biogeographic realm.

Range

Widely distributed across Africa (Namibia, South Africa), Europe (5 countries), and North America (United States).

Forrest s Pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Black-Lined Periwinkle

The Black-Lined Periwinkle (Littorina saxatilis) is a species in the genus Littorina. It is currently classified as Least Concern on the IUCN Red List. Found across multiple habitat types including tropical and subtropical grasslands and savannas, flooded grasslands and savannas, and deserts and xeric shrublands within the Afrotropic biogeographic realm.