| Phylloxeridae | ||||||
| Daktulosphaira vitifoliae (Fitch) (1) | ||||||
| Phylloxera caryaecaulis (Fitch) (2) | ||||||
| P. caryaeglobuli Fitch (2) | ||||||
| P. devastatrix Pergande (1,4,5) | ||||||
| P. notabilis Pergande (3,5) | ||||||
| P. russellae Stoetzel (4,5) | ||||||
| 1. In OSU Collection - Det. D. C. Arnold | ||||||
| 2. In OSU Collection - Determiner unknown | ||||||
| 3. Reported by Boethel et al., 1976 | ||||||
| 4. Reported by Stoetzel, 1981 | ||||||
| 5. Reported by Stoetzel, 1987a | ||||||
| 2 genera - 6 species | ||||||