Common Periwinkle vs Dark flying fox

Littorina littorea compared with Pteropus subniger

Key Differences

• Common Periwinkle is Least Concern while Dark flying fox is Extinct.

Taxonomic Classification

Rank	Common Periwinkle	Dark flying fox
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Littorinimorpha (Littorinimorpha)	Chiroptera (Bats)
Family	Littorinidae	Pteropodidae (Fruit Bats)
Genus	Littorina	Pteropus (Flying Foxes)
Species	Littorina littorea	Pteropus subniger

Evolutionary Relationship

Common Periwinkle and Dark flying fox share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Common Periwinkle

LC — Least Concern

Dark flying fox

EX — Extinct

Physical Characteristics

Attribute	Common Periwinkle	Dark flying fox
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).

Dark flying fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.