Black-Lined Periwinkle vs Cascade Frog

Littorina saxatilis compared with Amolops monticola

Taxonomic Classification

Rank	Black-Lined Periwinkle	Cascade Frog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Amphibia (Amphibians)
Order	Littorinimorpha (Littorinimorpha)	Anura (Frogs & Toads)
Family	Littorinidae	Ranidae
Genus	Littorina	Amolops
Species	Littorina saxatilis	Amolops monticola

Evolutionary Relationship

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

Conservation Status

Black-Lined Periwinkle

LC — Least Concern

Cascade Frog

LC — Least Concern

Physical Characteristics

Attribute	Black-Lined Periwinkle	Cascade Frog
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).

Cascade Frog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

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.

Cascade Frog

The Cascade Frog (Amolops monticola) is a species in the genus Amolops. It is currently classified as Least Concern on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.