Black-Lined Periwinkle vs Canarian Shrew

Littorina saxatilis compared with Crocidura canariensis

Key Differences

• Black-Lined Periwinkle is Least Concern while Canarian Shrew is Endangered.

Taxonomic Classification

Rank	Black-Lined Periwinkle	Canarian Shrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Littorinimorpha (Littorinimorpha)	Soricomorpha (Soricomorpha)
Family	Littorinidae	Soricidae
Genus	Littorina	Crocidura
Species	Littorina saxatilis	Crocidura canariensis

Evolutionary Relationship

Black-Lined Periwinkle and Canarian Shrew share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black-Lined Periwinkle

LC — Least Concern

Canarian Shrew

EN — Endangered

Physical Characteristics

Attribute	Black-Lined Periwinkle	Canarian Shrew
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).

Canarian Shrew

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.

Canarian Shrew

The Canarian Shrew (Crocidura canariensis) is a species in the genus Crocidura. It is currently classified as Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.