Betic Midwife Toad vs Black-Lined Periwinkle

Alytes dickhilleni compared with Littorina saxatilis

Key Differences

Betic Midwife Toad is Endangered while Black-Lined Periwinkle is Least Concern.

Taxonomic Classification

Rank	Betic Midwife Toad	Black-Lined Periwinkle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Amphibia (Amphibians)	Gastropoda (Gastropoda)
Order	Anura (Frogs & Toads)	Littorinimorpha (Littorinimorpha)
Family	Alytidae	Littorinidae
Genus	Alytes	Littorina
Species	Alytes dickhilleni	Littorina saxatilis

Evolutionary Relationship

Betic Midwife Toad and Black-Lined Periwinkle share a common ancestor at the Kingdom level: Animalia. (Animals)

View Kingdom: Animalia

Conservation Status

Betic Midwife Toad

EN — Endangered

Black-Lined Periwinkle

LC — Least Concern

Physical Characteristics

Attribute	Betic Midwife Toad	Black-Lined Periwinkle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Betic Midwife Toad

Habitat

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

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).

Betic Midwife Toad

The Betic Midwife Toad (Alytes dickhilleni) is a species in the genus Alytes. It is currently classified as Endangered on the IUCN Red List. 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.