Berdmore s Berylmys vs Common Periwinkle

Berylmys berdmorei compared with Littorina littorea

Taxonomic Classification

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

Evolutionary Relationship

Berdmore s Berylmys and Common Periwinkle share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Berdmore s Berylmys

LC — Least Concern

Common Periwinkle

LC — Least Concern

Physical Characteristics

Attribute	Berdmore s Berylmys	Common Periwinkle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Berdmore s Berylmys

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).

Berdmore s Berylmys

The Berdmore s Berylmys (Berylmys berdmorei) is a species in the genus Berylmys. 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.