| Pseudoparlatoria carolilehmanni Balachowsky, 1959 |
| Pseudoparlatoria elongata Ferris, 1941 |
| Pseudoparlatoria fusca Ferris, 1941 |
| Pseudoparlatoria maculata Ferris, 1942 |
| Pseudoparlatoria ostreata Cockerell, 1892 |
| Pseudoparlatoria parlatorioides (Comstock, 1883) |
| Pseudoparlatoria perparvula Ferris, 1942 |
| Pseudoparlatoria petasata Ferris, 1942 |
| Pseudoparlatoria punctata Ferris, 1942 |
| Pseudoparlatoria serrulata Townsend & Cockerell, 1898 |
| Quadraspidiotus |
| Quadraspidiotus forbesi (Johnson) |
| Quadraspidiotus juglansregiae (Comstock) |
| Quadraspidiotus perniciosus (Comstock) |
| Quernaspis |
| Quernaspis quercus (Comstock, 1881) |
| Rhizaspidiotus |
| Rhizaspidiotus dearnessi (Cockerell, 1898) |
| Rugaspidiotinus |
| Rugaspidiotinus circumdatus (Ferris, 1938) |