At any stage, you can move up or down the Taxonomic hierachy of Antarctic/subantarctic species by clicking on any name. Lower level taxon counts are shown in [].
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| Kingdom | Animalia | |
| Phylum | Mollusca | |
| Class | Gastropoda | |
| Order | Caenogastropoda | |
| Family | Littorinidae | |
| Genus | Laevilitorina |
List of Individual Species - see Taxon profile using the name of the taxa.
| Laevilitorina antarctica | (Martens, 1885) | Periwinkle | |
| Laevilitorina heardensis | Dell, 1964 |