The male Chelostoma rapunculi [1] bees rest every now and then on the nestblocks and will try to mate with the working females.
Literature
1 Nederlands SoortenregisterBee hotel
Chelostoma rapunculi♂︎
The male Chelostoma rapunculi [1] bees rest every now and then on the nestblocks and will try to mate with the working females.
Literature
1 Nederlands Soortenregister