mollusques
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Calogoniodiscus | Taxon | 3 | 0.1 |
| Busycotypus Canaliculatus | Taxon | 11 | 0.7 |
| Bucarde | Concept | 1 | 19.4 |
| Bivalvia | Taxon | 94 | 99.5 |
| Bigorneau | Concept | 2 | 77.6 |
| Bathyacmaea Secunda | Taxon | 5 | 0.0 |
| Asteronotus Cespitosus | Taxon | 5 | 0.1 |
| Asteronotus | Taxon | 10 | 0.2 |
| Aplacophora | Taxon | 43 | 3.1 |
| Aphelodoris | Taxon | 9 | 0.2 |
| Antalis Vulgaris | Taxon | 13 | 1.3 |
| Antalis | Taxon | 12 | 0.6 |
| Actinocyclidae | Taxon | 9 | 0.5 |
| Acanthopleura Vaillantii | Taxon | 8 | 0.4 |
| Acanthopleura Granulata | Taxon | 12 | 0.2 |
| Acanthopleura | Taxon | 12 | 0.7 |
| Acanthochitonina | Taxon | 7 | 0.2 |
| Acanthochitonidae | Taxon | 9 | 0.3 |