Genus: Arctica
En art i Norge: kuskjell.
Systematics :
| Kingdom | Animals (Animalia) | ||||||
| Phylum | Molluscs (Mollusca) | ||||||
| Klasse | Bivalve mollusc (Bivalvia) | ||||||
| Subclass | Heterodonta | ||||||
| Family | Kuskjellfamilien (Arcticidae) | ||||||
| Genus | Arctica | ||||||
| Species | Kuskjell (Arctica islandica) | ||||||
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