Common Periwinkle vs Kloss's gibbon

Littorina littorea compared with Hylobates klossii

Key Differences

• Common Periwinkle is Least Concern while Kloss's gibbon is Endangered.

Taxonomic Classification

Rank	Common Periwinkle	Kloss's gibbon
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Littorinimorpha (Littorinimorpha)	Primates (Primates)
Family	Littorinidae	Hylobatidae
Genus	Littorina	Hylobates
Species	Littorina littorea	Hylobates klossii

Evolutionary Relationship

Common Periwinkle and Kloss's gibbon share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Common Periwinkle

LC — Least Concern

Kloss's gibbon

EN — Endangered

Physical Characteristics

Attribute	Common Periwinkle	Kloss's gibbon
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).

Kloss's gibbon

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.