| Amphelictus melas Bates, 1884 |
| Amphionthe Bates, 1879 |
| Amphionthe brevicollis Bates, 1885 |
| Anacolini Thomson, 1857 |
| Anaglyptini Lacordaire, 1868 |
| Anastrangalia Casey, 1924 |
| Anastrangalia haldemani (Casey, 1891) |
| Anastrangalia laetifica (LeConte, 1859) |
| Anatinomma Bates, 1892 |
| Anatinomma alveolatum Bates, 1892 |
| Anatinomma bispinosum Aurivillius, 1916 |
| Anatinomma insularis Chemsak & Linsley, 1964 |
| Ancylocera Audinet-Serville, 1834 |
| Ancylocera amplicornis Chemsak, 1963 |
| Ancylocera michelbacheri Chemsak, 1963 |
| Ancylocera sallei Buquet, 1857 |
| Ancylocerina Thomson, 1864 |
| Aneflomorpha Casey, 1912 |
| Aneflomorpha australis Linsley, 1942 |
| Aneflomorpha brevipila Chemsak & Noguera, 2005 |