Begin July both male as well as female gall wasps Xestophanes potentillae [Soortenregister] were active on and surrounding their host plant Creeping cinquefoil (Potentilla reptans) (fig. 1, 2). The observations and findings are described in Krischan 2024 [Krischan 2024].
In August many galls had developed on the plants (fig. 3).

During the gall inventory in September a single male was found, which might point to a second generation [Krischan 2025]. Or maybe the fact that the animal had lost its wings could be related to its late presence? (fig. 4)
Literature
Krischan 2024b Krischan, O.R., 2024. Notities bij morfologie, biologie en gedrag van galwesp Xestophanes potentillae (Hymenoptera: Cynipidae) op Potentilla reptans. HymenoVaria, 31, 121-125.Soortenregister Nederlands Soortenregister