| Anacrabro ocellatus subsp. micheneri Leclercq, 1973 |
| Anacrabro salvadorius Leclercq, 1973 |
| Anacrabronina Ashmead, 1899 |
| Ancistromma Fox, 1893 |
| Anothyreus Dahlbom, 1845 |
| Anothyreus panurgoides Viereck, 1904 |
| Anoxybelus Kohl, 1924 |
| Anthophilus Dahlbom, 1844 |
| Anthophilus gibbosus Dahlbom, 1844 |
| Anthophilus hirticeps Cameron, 1905 |
| Anthophilus maculiventris Cameron, 1905 |
| Anthophilus melanaspis Cameron, 1905 |
| Antronius Zetterstedt, 1838 |
| Aphilanthopini Bohart, 1966 |
| Aphilanthops Patton, 1881 |
| Aphilanthops (Listropygia) R. Bohart, 1959 |
| Aphilanthops hispidus Fox, 1894 |
| Aphilanthops marginipennis Cameron, 1890 |
| Aphilanthops punctifrons Cameron, 1890 |
| Apicerceris Minkiewicz, 1934 |