| Name | Children | Media (from resource) | Traits |
|---|---|---|---|
| Aaptos Gray 1867 | 1 | 0 | 0 |
| Aaptos aaptos (Schmidt 1864) | 0 | 0 | 1 |
| Abadehella Okimura & Ishii 1975 | 1 | 0 | 0 |
| Abadehella coniformis Okimura & Ishii 1975 | 0 | 0 | 1 |
| Abadehellidae | 1 | 0 | 0 |
| Abludomelita Karaman 1981 | 1 | 0 | 0 |
| Abludomelita aculeata (Chevreux 1911) | 0 | 0 | 2 |
| Abra Lamarck 1818 | 8 | 0 | 0 |
| Abra alba (W. Wood 1802) (syndesmye blanche) | 0 | 0 | 1 |
| Abra longicallus (Scacchi 1835) | 0 | 0 | 2 |
| Abra longicallus (Scacchi 1835) | 0 | 0 | 2 |
| Abra nitida (O. F. Müller 1776) | 0 | 0 | 1 |
| Abra segmentum (Récluz 1843) | 0 | 0 | 2 |
| Abra prismatica (Montagu 1808) | 0 | 0 | 1 |
| Abra renieri | 0 | 0 | 1 |
noms dans le fil d’Ariane
