American Slipper Limpet vs onyx slippersnail

Crepidula fornicata compared with Crepidula onyx

Taxonomic Classification

Rank	American Slipper Limpet	onyx slippersnail
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Mollusca (연체동물)	Mollusca (연체동물)
Class same	Gastropoda (복족강)	Gastropoda (복족강)
Order same	Littorinimorpha (총알고둥류)	Littorinimorpha (총알고둥류)
Family same	Calyptraeidae	Calyptraeidae
Genus same	Crepidula	Crepidula
Species	Crepidula fornicata	Crepidula onyx

Evolutionary Relationship

American Slipper Limpet and onyx slippersnail share a common ancestor at the Genus level: Crepidula.

Conservation Status

American Slipper Limpet

NE — Not Evaluated

onyx slippersnail

NE — Not Evaluated

Physical Characteristics

Attribute	American Slipper Limpet	onyx slippersnail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American Slipper Limpet

Habitat

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

Range

Widely distributed across Africa (Libya, Tunisia), Europe (13 countries), and North America (United States).

onyx slippersnail

Habitat

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

Range

Widely distributed across Asia (China, Japan, South Korea), Europe (Norway, Sweden), and South America (Chile).

American Slipper Limpet

The American Slipper Limpet (Crepidula fornicata) is a species in the genus Crepidula. Typically found in terrestrial and aquatic habitats including forests and freshwater.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden