Cynips agama- Cynips amerinae
- Cynips aquaticae
- Cynips batatoides
- Cynips capsualus
- Cynips chrysolepidicola
- Cynips cinereae
- Cynips conspicua
- Cynips cornifex
- Cynips dimorphus
- Cynips disticha
- Cynips divisa
- Cynips douglasi
- Cynips ficigera
- Cynips flavicollis
- Cynips foliatus
- Cynips folii
- Cynips longiventris
- Cynips maculosa
- Cynips medullae
- Cynips minutissimus
- Cynips pedunculi
- Cynips petioli
- Cynips plumbea
- Cynips quercus-ficus
- Cynips quercus-lana
- Cynips quercus-tuber
- Cynips quercus
- Cynips quercusfolii
- Cynips schlechtendali
- Cynips sulcatus
- Cynips vacciniformis
- Cynips washingtonensis
- Cynips welbi