What is a primary host species for the Vestal Cuckoo Bumblebee in Europe?

Answer

Bombus terrestris

The Vestal Cuckoo Bumblebee targets specific host colonies to exploit their labor, with the buff-tailed bumblebee, known scientifically as Bombus terrestris, serving as a primary host in European environments.

What is a primary host species for the Vestal Cuckoo Bumblebee in Europe?
taxonomyanimalinsectbeeclassification