| Unaiuba sarukhani (Chemsak & Noguera, 1995) |
| Unelcus Thomson, 1864 |
| Unelcus lineatus Bates, 1885 |
| Urgleptes Dillon, 1956 |
| Urgleptes bivittatus Gilmour, 1961 |
| Urgleptes cazieri Gilmour, 1961 |
| Urgleptes celtis (Schaeffer, 1905) |
| Urgleptes duffyi Gilmour, 1961 |
| Urgleptes euprepes (Bates, 1885) |
| Urgleptes literatus (Bates, 1885) |
| Urgleptes luteomaculatus Pérez-Flores & Santos-Silva, 2021 |
| Urgleptes mixtus (Bates, 1881) |
| Urgleptes mundulus (Bates, 1885) |
| Urgleptes sinuosus Gilmour, 1960 |
| Urgleptes sordidus (Bates, 1881) |
| Urographis Horn, 1880 |
| Urographis vexillaris (Bates, 1872) |
| Valenus Casey, 1892 |
| Valenus inornatus Casey, 1891 |
| Vesperoctenus Bates, 1891 |