| Adaleres Casey, 1895 |
| Adaleres humeralis Casey, 1895 |
| Aeatus Champion, 1905 |
| Aeatus costulatus Champion, 1905 |
| Aedemonini Faust, 1898 |
| Aenesias Champion, 1905 |
| Aenesias nigronotatus Champion, 1905 |
| Aenesias sulcifrons Champion, 1906 |
| Airosimus Howden, 1966 |
| Airosimus boops (Champion, 1911) |
| Airosimus callifer (Voss, 1934) |
| Airosimus kissingeri Howden, 1993 |
| Alceis Billberg, 1820 |
| Alceis sulfuratus (Champion, 1911) |
| Alceis virescens (Champion, 1911) |
| Amalactini Lacordaire, 1863 |
| Amalactus Schönherr, 1833 |
| Amalactus aterrimus Boheman, 1843 |
| Ambatini Lacordaire, 1863 |
| Ambrosiodmus Hopkins, 1915 |