Red-tailed Bumblebee, Bombus rupestris on red clover. European black bumblebee with last segment of..., Stock Photo, Picture And Rights Managed Image. Pic. V46-3099832 | agefotostock
Bombus rupestris (Red-tailed or Hill Cuckoo Bee) | Flickr
Bombus lapidarius - Wikipedia
Cuckoo bumblebee, Cuckoo Bee (Bombus rupestris), brood parasite of the Red-tailed bumble bee, Germany Stock Photo - Alamy
Introducing the Red-tailed Bumblebee - Natural History Society of Northumbria
Red-tailed Cuckoo Bee | Blooms for Bees
Gardensafari Bumblebees (Bombus sp.) with lots of pictures