Common Periwinkle vs White-cheeked Pintail

Littorina littorea compared with Anas bahamensis

Taxonomic Classification

Rank	Common Periwinkle	White-cheeked Pintail
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum	Mollusca (मोलस्का)	Chordata (रज्जुकी)
Class	Gastropoda (उदरपाद)	Aves (पक्षी)
Order	Littorinimorpha (Littorinimorpha)	Anseriformes (ऐन्सरीफोर्मीस)
Family	Littorinidae	Anatidae
Genus	Littorina	Anas
Species	Littorina littorea	Anas bahamensis

Evolutionary Relationship

Common Periwinkle and White-cheeked Pintail share a common ancestor at the Kingdom level: Animalia. (प्राणी)

Conservation Status

Common Periwinkle

LC — Least Concern

White-cheeked Pintail

LC — Least Concern

Physical Characteristics

Attribute	Common Periwinkle	White-cheeked Pintail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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).

White-cheeked Pintail

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Widely distributed across Asia (Israel), Europe (9 countries), and South America (Colombia, Ecuador, Venezuela).

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.

White-cheeked Pintail

White-cheeked Pintail (Anas bahamensis) 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.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇸🇪 Sweden