| Name | Children | Media (from resource) | Traits |
|---|---|---|---|
| Abalistes | 1 | 0 | 0 |
| Abalistes stellatus (Anonymous 1798) (Baliste étoilé) | 0 | 0 | 1 |
| Ablennes | 1 | 0 | 0 |
| Ablennes hians (Valenciennes 1846) (Anguille plate) | 0 | 0 | 1 |
| Abudefduf | 2 | 0 | 0 |
| Abudefduf sexfasciatus (Lacepède 1801) (Boeteur carreaux) | 0 | 0 | 1 |
| Abudefduf vaigiensis (Quoy & Gaimard 1825) (Sergent-major de Mer Rouge) | 0 | 0 | 1 |
| Acanthaster Gervais 1841 | 1 | 0 | 0 |
| Acanthaster planci (Linnaeus 1758) | 0 | 0 | 1 |
| Acanthasteridae | 1 | 0 | 0 |
| Acanthopharynx Marion 1870 | 1 | 0 | 0 |
| Acanthopharynx micans Eberth 1863 | 0 | 0 | 1 |
| Acar Gray 1857 | 1 | 0 | 0 |
| Acar plicata (Dillwyn 1817) | 0 | 0 | 1 |
| Acrosterigma Dall 1900 | 1 | 0 | 0 |
