gastéropodes
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Helix Pomatia | Taxon | 54 | 52.7 |
| Haliotis | Taxon | 51 | 104.3 |
| Nudibranchia | Taxon | 49 | 32.8 |
| Glaucus Atlanticus | Taxon | 44 | 94.9 |
| Littorina Littorea | Taxon | 40 | 14.5 |
| Pulmonata | Taxon | 39 | 7.6 |
| Escargot des Bois | Taxon | 36 | 10.6 |
| Escargot des Jardins | Taxon | 36 | 17.9 |
| Helicidae | Taxon | 35 | 3.9 |
| Stylommatophora | Taxon | 35 | 10.0 |
| Achatina Fulica | Taxon | 33 | 13.5 |
| Arion Vulgaris | Taxon | 33 | 1.1 |
| Conus | Taxon | 33 | 15.6 |
| Arion Ater | Taxon | 32 | 7.8 |
| Conidae | Taxon | 32 | 13.3 |
| Elysia Chlorotica | Taxon | 32 | 14.3 |
| Cypraeidae | Taxon | 31 | 5.1 |
| Limax Maximus | Taxon | 31 | 77.2 |
| Opisthobranchia | Taxon | 31 | 6.0 |
| Prosobranchia | Taxon | 31 | 5.4 |
| Viviparidae | Taxon | 31 | 2.0 |
| Grande Limnée | Taxon | 30 | 15.8 |
| Muricidae | Taxon | 30 | 3.0 |
| Neogastropoda | Taxon | 30 | 3.2 |
| Planorbidae | Taxon | 30 | 11.6 |
| Costasiella Kuroshimae | Taxon | 29 | 9.3 |
| Lobatus Gigas | Taxon | 29 | 23.9 |
| Patella Vulgata | Taxon | 29 | 33.3 |
| Ampullariidae | Taxon | 28 | 2.8 |
| Buccinidae | Taxon | 28 | 29.3 |
| Caenogastropoda | Taxon | 28 | 1.4 |
| Cypraea | Taxon | 28 | 16.4 |
| Murex | Taxon | 28 | 3.6 |
| Bolinus Brandaris | Taxon | 27 | 7.6 |
| Charonia Tritonis | Taxon | 27 | 9.0 |
| Littorinidae | Taxon | 27 | 1.2 |
| Lymnaeidae | Taxon | 27 | 2.2 |
| Sacoglossa | Taxon | 27 | 2.3 |
| Aplysia | Taxon | 26 | 28.1 |
| Pteropoda | Taxon | 26 | 3.3 |
| Arion | Taxon | 25 | 5.7 |
| Basommatophora | Taxon | 25 | 4.0 |
| Heterobranchia | Taxon | 25 | 1.8 |
| Patellidae | Taxon | 25 | 1.6 |
| Strombidae | Taxon | 25 | 2.8 |
| Arianta Arbustorum | Taxon | 24 | 1.3 |
| Helix | Taxon | 24 | 11.4 |
| Thecosomata | Taxon | 24 | 1.3 |
| Arionidae | Taxon | 23 | 2.1 |
| Cauri | Taxon | 23 | 48.3 |