| Name | Children | Media (from resource) | Traits |
|---|---|---|---|
| Anampses elegans Ogilby 1889 (Elegant Wrasse) | 0 | 0 | 1 |
| Anaphaeis | 1 | 0 | 0 |
| Anaphaeis java | 0 | 0 | 1 |
| Anarithma Iredale 1916 | 1 | 0 | 0 |
| Anarithma metula (Hinds 1843) | 0 | 0 | 1 |
| Anas Linnaeus 1758 | 2 | 0 | 0 |
| Anas platyrhynchos Linnaeus 1758 (Common Mallard) | 0 | 0 | 1 |
| Anas superciliosa Gmelin & JF 1789 (Grey Duck) | 0 | 0 | 1 |
| Anatidae (ducks, geese, and swans) | 2 | 0 | 0 |
| Anatoma Woodward 1859 | 2 | 0 | 0 |
| Anatoma aupouria (Powell 1937) | 0 | 0 | 1 |
| Anatoma regia (Mestayer 1916) | 0 | 0 | 1 |
| Anatomidae McLean 1989 | 1 | 0 | 0 |
| Aneuraceae | 1 | 0 | 0 |
| Angiola | 1 | 0 | 0 |
