Aracá Uakari vs Common Periwinkle

Cacajao ayresi compared with Littorina littorea

Taxonomic Classification

Rank	Aracá Uakari	Common Periwinkle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Primates (Primates)	Littorinimorpha (Littorinimorpha)
Family	Pitheciidae	Littorinidae
Genus	Cacajao	Littorina
Species	Cacajao ayresi	Littorina littorea

Evolutionary Relationship

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

Conservation Status

Aracá Uakari

LC — Least Concern

Common Periwinkle

LC — Least Concern

Physical Characteristics

Attribute	Aracá Uakari	Common Periwinkle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Aracá Uakari

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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).

Aracá Uakari

The Aracá Uakari (Cacajao ayresi) is a species in the genus Cacajao. It is currently classified as Least Concern on the IUCN Red List. 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.