Richard Lewington on Twitter: "Just finishing the attractive, fluffy little cuckoo bumblebee with the curled down tail, the Forest Cuckoo Bee - Bombus sylvestris. https://t.co/e86GdsUQxA" / Twitter
Forest Cuckoo Bee | Blooms for Bees
Forest cuckoo bumblebee | I find it's often difficult to ide… | Flickr
The Cuckoo Bumble Bee - the sub-genus Psithyrus
Bombus sylvestris - possibly | Observation | UK and Ireland | iSpot