A parasitic chalcid wasp female from the genus Monodontomerus inspects nest corridors on the bee hotel looking for a host.

References
1 Nederlands SoortenregisterBee hotel
Monodontomerus sp.♀︎
OBSERVATION:
2022-VI-18
A parasitic chalcid wasp female from the genus Monodontomerus inspects nest corridors on the bee hotel looking for a host.
References
1 Nederlands Soortenregister