Common Periwinkle vs Papuan Abeomelomys

Littorina littorea compared with Abeomelomys sevia

Taxonomic Classification

Rank	Common Periwinkle	Papuan Abeomelomys
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Littorinimorpha (Littorinimorpha)	Rodentia (Rodents)
Family	Littorinidae	Muridae (Mice & Rats)
Genus	Littorina	Abeomelomys
Species	Littorina littorea	Abeomelomys sevia

Evolutionary Relationship

Common Periwinkle and Papuan Abeomelomys share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Common Periwinkle

LC — Least Concern

Papuan Abeomelomys

LC — Least Concern

Physical Characteristics

Attribute	Common Periwinkle	Papuan Abeomelomys
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).

Papuan Abeomelomys

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.