Callirhytis floridana
Quercus chapmani
Stem galls, woody stem swellings
Lop-sided stem swelling usually close to the ground covered with normal bark. Type host.
Quercus margaretta
Stem galls, woody stem swellings
Thickening of bark on one side of twig, many-celled.
Quercus stellata
Stem galls, woody stem swellings
Puffy thickenings of the bark on one side of the twig, often confluent, many-celled.
[Photo caption]
On Q stellata. Also on margaretta. In the fall the tissue cuts like cheese. Adults out the next April. Gall is usually larger than in photo.
- LH Weld: (1959) Cynipid galls of the eastern United States©
Reference: https://www.biodiversitylibrary.org/item/273718#page/116/mode/1up