| Anisopteromalus indicus (Ayyar & Mani, 1937) |
| Anisopteromalus mamezophagus (Ishii & Nagasawa, 1942) |
| Anisopteromalus medius (Masi, 1917) |
| Anisopteromalus molis Ruschka, 1912 |
| Anisopteromalus oryzae (Cameron, 1891) |
| Anisopteromalus pratti (Crawford, 1913) |
| Anisopteromalus vandinei (Tucker, 1910) |
| Anogmoidea Girault, 1924 |
| Aphobetoideus Ashmead, 1904 |
| Aplastomorpha Crawford, 1913 |
| Aplastomorpha pratti Crawford, 1913 |
| Arthrolytus Thomson, 1878 |
| Arthrolytus aenoviridis Girault, 1911 |
| Asaphes Walker, 1834 |
| Asaphes altiventris (Nees, 1834) |
| Asaphes americanus Girault, 1914 |
| Asaphes aphidicola (Rondani, 1848) |
| Asaphes aphidiphagus (Ratzeburg, 1844) |
| Asaphes bonariensis (Brèthes, 1916) |
| Asaphes fletcheri (Crawford, 1909) |