| Name | Children | Media (from resource) | Traits |
|---|---|---|---|
| Acharax patagonica (E. A. Smith 1885) | 0 | 1 | 0 |
| Achelia | 3 | 0 | 0 |
| Achelia intermedia | 0 | 1 | 0 |
| Achelia lagena Child 1994 | 0 | 1 | 0 |
| Achelia spicata (Hodgson 1915) | 0 | 1 | 0 |
| Acirsa | 2 | 0 | 0 |
| Acirsa annectens | 0 | 1 | 0 |
| Acirsa antarctica (E. A. Smith 1907) | 0 | 1 | 0 |
| Acteon | 1 | 0 | 0 |
| Acteon antarcticus | 0 | 1 | 0 |
| Actinoleuca W. R. B. Oliver 1926 | 1 | 1 | 0 |
| Actinoleuca W. R. B. Oliver 1926 | 0 | 1 | 0 |
| Actinoleuca campbelli (Filhol 1880) | 0 | 1 | 0 |
| Adacnarca Pelseneer 1903 | 2 | 0 | 0 |
| Adacnarca limopsoides (Thiele 1912) | 0 | 1 | 0 |
