I found a few workers in a hollow acorn, but no brood or queens. The colony appeared to be relatively large, judging from the number of foraging workers.
The distance between the white lines is about 7.5 mm
10-12°C
Купол гнезда с редкими рабочими. Лишь вход в гнездо полностью покрыты активными рабочими.
Опушка леса.
Upper part of the nest with sparse workers. Only the entrance to the nest is completely covered with active workers.
Forest edge.