Flat Periwinkle vs Long-tailed Dwarf Hamster

Littorina obtusata compared with Cricetulus longicaudatus

Taxonomic Classification

Rank	Flat Periwinkle	Long-tailed Dwarf Hamster
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Littorinimorpha (Littorinimorpha)	Rodentia (Rodents)
Family	Littorinidae	Cricetidae
Genus	Littorina	Cricetulus
Species	Littorina obtusata	Cricetulus longicaudatus

Evolutionary Relationship

Flat Periwinkle and Long-tailed Dwarf Hamster share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Flat Periwinkle

LC — Least Concern

Long-tailed Dwarf Hamster

LC — Least Concern

Physical Characteristics

Attribute	Flat Periwinkle	Long-tailed Dwarf Hamster
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Flat Periwinkle

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Long-tailed Dwarf Hamster

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.