| Notozus productus Aaron, 1885 |
| Oar Semenov, 1954 |
| Octochrysis Mocsáry, 1914 |
| Olochrysis Lichtenstein, 1876 |
| oreadis Kimsey & Bohart, 1990 |
| orientalis Kimsey & Bohart, 1990 |
| Parachrysis Kieffer, 1910 |
| Parallampus Semenov, 1932 |
| Parnopes Latreille, 1796 |
| Parnopes arizonensis Viereck, 1904 |
| Parnopes atlanticus Krombein, 1958 |
| Parnopes bajaensis Kimsey, 1987 |
| Parnopes borregoensis Telford, 1964 |
| Parnopes bouthreyi Brèthes, 1903 |
| Parnopes concinnus Viereck, 1904 |
| Parnopes diadema Viereck, 1904 |
| Parnopes digueti Buysson, 1904 |
| Parnopes edwardsii (Cresson, 1879) |
| Parnopes excurvatus Viereck, 1904 |
| Parnopes fulvicornis Cameron, 1888 |