gastéropodes
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Limax Cinereoniger | Taxon | 19 | 3.2 |
| Limax Maximus | Taxon | 31 | 77.2 |
| Limenandra | Taxon | 7 | 0.1 |
| Limnée Tronquée | Taxon | 21 | 2.7 |
| Lioplax | Taxon | 7 | 0.2 |
| Lippistes | Taxon | 4 | 0.2 |
| Lirobarleeia | Taxon | 4 | 0.2 |
| Lissachatina | Taxon | 7 | 0.3 |
| Lissachatina Fulica | Taxon | 11 | 52.9 |
| Lithoglyphidae | Taxon | 8 | 0.1 |
| Littoraria | Taxon | 10 | 0.3 |
| Littoraria Zebra | Taxon | 5 | 0.2 |
| Littorina | Taxon | 22 | 5.1 |
| Littorina Littorea | Taxon | 40 | 14.5 |
| Littorina Obtusata | Taxon | 18 | 0.6 |
| Littorina Saxatilis | Taxon | 15 | 0.0 |
| Littorinidae | Taxon | 27 | 1.2 |
| Littorinimorpha | Taxon | 21 | 1.8 |
| Littorinoidea | Taxon | 8 | 0.3 |
| Lobatus | Taxon | 6 | 0.4 |
| Lobatus Galeatus | Taxon | 9 | 0.0 |
| Lobatus Gallus | Taxon | 7 | 0.2 |
| Lobatus Gigas | Taxon | 29 | 23.9 |
| Lobatus Peruvianus | Taxon | 6 | 0.0 |
| Lobatus Raninus | Taxon | 9 | 0.2 |
| Lomanotus | Taxon | 9 | 0.1 |
| Lomanotus Genei | Taxon | 10 | 0.1 |
| Lophodoris | Taxon | 7 | 0.1 |
| Lucerna | Taxon | 4 | 0.0 |
| Lucidella | Taxon | 3 | 0.1 |
| Luria | Taxon | 12 | 0.8 |
| Luria Isabella | Taxon | 10 | 0.4 |
| Luria Lurida | Taxon | 8 | 0.3 |
| Luria Pulchra | Taxon | 6 | 0.3 |
| Lymnaea | Taxon | 21 | 35.2 |
| Lymnaea Peregra | Taxon | 16 | 1.0 |
| Lymnaeidae | Taxon | 27 | 2.2 |
| Lymnaeoidea | Taxon | 8 | 0.6 |
| Lyncina | Taxon | 10 | 0.6 |
| Lyncina Aurantium | Taxon | 13 | 0.6 |
| Lyncina Broderipii | Taxon | 4 | 0.3 |
| Lyncina Carneola | Taxon | 9 | 0.6 |
| Lyncina Lynx | Taxon | 8 | 0.3 |
| Macrocypraea | Taxon | 11 | 0.2 |
| Macrocypraea Cervus | Taxon | 10 | 0.2 |
| Macron | Taxon | 8 | 158.1 |
| Macrostrombus Costatus | Taxon | 5 | 0.0 |
| Madrellidae | Taxon | 7 | 0.1 |
| Magilus | Taxon | 7 | 0.2 |
| Mainwaringia | Taxon | 5 | 0.1 |