| Label | Id | |
|---|---|---|
| Alella | 2982374 | |
| Alyculus | 343746 | |
| Ammotretis | 443749 | |
| Ampharetidae | 6374 | |
| Amphibalanus | 637416 | |
| Amphinecta | 1956374 | |
| Analytarcha | 1536374 | |
| Anatalanta | 333748 | |
| Andhasavirus | 2842374 | |
| Antennolycus | 343748 | |
| Anungitopsis | 237462 | |
| Apatinema | 2981374 | |
| Aptandra | 397374 | |
| Aptesis | 172374 | |
| Arachnothera | 237414 |
