Cynips quercus (Fourcroy, 1785) —

Distribution in the Eastern Black Sea Region: Artvin, Bayburt, Giresun, GümüŞhane, Ordu, Rize and Trabzon (Figure 10)

—Host plants in the Eastern Black Sea Region: Q. hartwissiana, Q. macranthera, Q. petraea and Q. pubescens

—Remarks: previously, it was also recorded from GümüŞhane (Mutun & Dinç 2011).