Amazonian Oryzomys vs Common Periwinkle

Hylaeamys yunganus compared with Littorina littorea

Taxonomic Classification

Rank	Amazonian Oryzomys	Common Periwinkle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Rodentia (Rodents)	Littorinimorpha (Littorinimorpha)
Family	Cricetidae	Littorinidae
Genus	Hylaeamys	Littorina
Species	Hylaeamys yunganus	Littorina littorea

Evolutionary Relationship

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

Conservation Status

Amazonian Oryzomys

LC — Least Concern

Common Periwinkle

LC — Least Concern

Physical Characteristics

Attribute	Amazonian Oryzomys	Common Periwinkle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazonian Oryzomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

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).

Amazonian Oryzomys

The Amazonian Oryzomys (Hylaeamys yunganus) is a species in the genus Hylaeamys. 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.