| Latochrimnus Brailovsky |
| Latochrimnus nigraosteolaris Brailovsky, 1984 |
| Latochrimnus vittiscutis (Stål, 1862) |
| Lethaeini Stål |
| Ligyrocoris Stål, 1872 |
| Ligyrocoris balteatus Stål, 1874 |
| Ligyrocoris delitus Distant, 1882 |
| Ligyrocoris diffusus Uhler, 1871 |
| Ligyrocoris insititius (Distant, 1893) |
| Ligyrocoris litigiosus Stål, 1862 |
| Lygaeidae Schilling, 1829 |
| Lygaeinae Amyot & Audinet-Serville |
| Lygaesospilus Barber, 1921 |
| Lygaesospilus pusio (Stål, 1874) |
| Lygaesospilus tripunctatus (Dallas, 1852) |
| Lygaeus Fabricius, 1794 |
| Lygaeus analis (Dallas, 1852) |
| Lygaeus kalmii Stål, 1874 |
| Lygaeus oppositus Brailovsky, 1978 |
| Lygaeus reclivatus (Say, 1825) |