Bed-jacket vs Common Periwinkle

Alectryon tomentosus compared with Littorina littorea

Taxonomic Classification

Rank	Bed-jacket	Common Periwinkle
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Mollusca (Mollusks)
Class	Magnoliopsida (Dicots)	Gastropoda (Gastropoda)
Order	Sapindales (Sapindales)	Littorinimorpha (Littorinimorpha)
Family	Sapindaceae	Littorinidae
Genus	Alectryon	Littorina
Species	Alectryon tomentosus	Littorina littorea

Conservation Status

Bed-jacket

LC — Least Concern

Common Periwinkle

LC — Least Concern

Physical Characteristics

Attribute	Bed-jacket	Common Periwinkle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bed-jacket

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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).

Bed-jacket

The Bed-jacket (Alectryon tomentosus) is a species in the genus Alectryon. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.