On Corylus cornuta. All photos after the first were taken on 9/28/2020.
On Lyonia ligustrina. This observation is for the linear mine at the base of the upper leaf; these leaves also have mines of undescribed species of Brachys and Parornix, and the leaftier is an as yet undetermined gelechiid moth (Litini).
On Populus grandidentata. External larva photographed on 9/27/2020.
On Carya tomentosa. The second to last photo shows an occupied mine, and the last photo shows the same mine four days later.
On Vaccinium corymbosum. 3rd and 4th photos taken on 9/12/2019.
On Quercus ilicifolia. Last two photos taken 9/12/2019.