Retusa instabilis
Retusa instabilis is a species in the genus Retusa, family Retusidae, order Cephalaspidea.
Scientific classification
| Rank | Taxon |
|---|---|
| Domain | Eukaryota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Gastropoda |
| Order | Cephalaspidea |
| Family | Retusidae |
| Genus | Retusa |
| Species | Retusa instabilis |