Betic Midwife Toad vs Common Periwinkle

Alytes dickhilleni compared with Littorina littorea

Key Differences

• Betic Midwife Toad is Endangered while Common Periwinkle is Least Concern.

Taxonomic Classification

Rank	Betic Midwife Toad	Common 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 littorea

Evolutionary Relationship

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

Conservation Status

Betic Midwife Toad

EN — Endangered

Common Periwinkle

LC — Least Concern

Physical Characteristics

Attribute	Betic Midwife Toad	Common Periwinkle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Betic Midwife Toad

Habitat

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

Common Periwinkle

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found across Europe (4 countries) and North America (Canada, 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.

Common Periwinkle

Common Periwinkle (Littorina littorea) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.