| Name | Children | Media (from resource) | Traits |
|---|---|---|---|
| Abutilon | 2 | 0 | 0 |
| Abutilon theophrasti Medik. (abutilon) | 0 | 0 | 2 |
| Abutilon theophrasti Medik. (abutilon) | 0 | 0 | 2 |
| Acanthis Borkhausen 1797 | 1 | 0 | 0 |
| Acanthis flammea (Linnaeus 1758) (Sizerin flammé) | 0 | 0 | 1 |
| Acanthoceratidae | 2 | 0 | 0 |
| Acanthoscapha | 2 | 0 | 0 |
| Acanthoscapha bogschi | 0 | 0 | 1 |
| Acanthoscapha veghea | 0 | 0 | 1 |
| Acanthosoma | 1 | 0 | 0 |
| Acanthosoma haemorrhoidale | 0 | 0 | 0 |
| Acanthosomatidae | 1 | 0 | 0 |
| Acar Gray 1857 | 1 | 0 | 0 |
| Acar clathrata (Defrance 1816) | 0 | 0 | 1 |
| Acarospora | 2 | 0 | 0 |
