| Quadrus cerialis (Stoll, 1782) |
| Quadrus contubernalis (Mabille, 1883) |
| Quadrus francesius Freeman, 1969 |
| Quadrus lugubris (R. Felder, 1869) |
| Quadrus lugubris subsp. lugubris (R. Felder, 1869) |
| Quasimellana Burns, 1994 |
| Quasimellana agnesae (Bell, 1959) |
| Quasimellana andersoni Burns, 1994 |
| Quasimellana aurora (Bell, 1942) |
| Quasimellana balsa (Bell, 1942) |
| Quasimellana eulogius (Plötz, 1882) |
| Quasimellana fieldi (Bell, 1942) |
| Quasimellana mexicana (Bell, 1942) |
| Quasimellana mulleri (Bell, 1942) |
| Quasimellana myron (Godman, 1900) |
| Quasimellana nayana (Bell, 1941) |
| Quasimellana servilius (Möschler, 1883) |
| Quasimellana siblinga Burns, 1994 |
| Quinta Evans, 1955 |
| Quinta cannae (Herrich-Schäffer, 1869) |