| Lepturobosca chrysocoma (Kirby, 1837) |
| Lianema Fall, 1907 |
| Lianema tenuicornis Fall, 1907 |
| Linsleyella Chemsak, 1984 |
| Linsleyella michelbacheri Chemsak, 1984 |
| Linsleyella virens (Bates, 1885) |
| Linsleyella virgulata Chemsak, 1987 |
| Liopinus Linsley & Chemsak, 1995 |
| Liopinus batesi (Gahan, 1892) |
| Liopinus crassulus (LeConte, 1873) |
| Liopinus gracilipes (Linsley, 1942) |
| Liopinus mimeticus (Casey, 1891) |
| Liopinus naeviicornis (Bates, 1885) |
| Liopinus nivosus (Linsley, 1942) |
| Liopinus rosaliae (Linsley, 1942) |
| Liopinus rossi (Linsley, 1942) |
| Lissonotini Swainson, 1840 |
| Lissonotus Dalman, 1817 |
| Lissonotus flavocinctus Dupont, 1836 |
| Lissonotus flavocinctus subsp. flavocinctus Dupont, 1836 |