Acanthus vs Black-Lined Periwinkle

Acanthus ebracteatus compared with Littorina saxatilis

Taxonomic Classification

Rank	Acanthus	Black-Lined Periwinkle
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Mollusca (Mollusks)
Class	Magnoliopsida (Dicots)	Gastropoda (Gastropoda)
Order	Lamiales (Lamiales)	Littorinimorpha (Littorinimorpha)
Family	Acanthaceae	Littorinidae
Genus	Acanthus	Littorina
Species	Acanthus ebracteatus	Littorina saxatilis

Conservation Status

Acanthus

LC — Least Concern

Black-Lined Periwinkle

LC — Least Concern

Physical Characteristics

Attribute	Acanthus	Black-Lined Periwinkle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Acanthus

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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).

Acanthus

The Acanthus (Acanthus ebracteatus) is a species in the genus Acanthus. It is currently classified as Least Concern on the IUCN Red List. It typically inhabits diverse terrestrial habitats from tropical forests to temperate regions.

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.