Forest cuckoo bumblebee – Bombus sylvestris

Copyright owner: Luomus
License: CC-BY-NC-SA-4.0
Caption: queen
CC BY-NC-SA 4.0
Copyright owner: Luomus
License: CC-BY-NC-SA-4.0
Caption: male
CC BY-NC-SA 4.0
Copyright owner: Norsk institutt for naturforskning
License: CC-BY-3.0
Caption: the sixth sternite of a female (https://www.artsdatabanken.no/Pages/156450/Bombus_sylvestris)
CC BY 3.0
Copyright owner: Norsk institutt for naturforskning
License: CC-BY-3.0
Caption: male genital (https://www.artsdatabanken.no/Pages/156450/Markgjoekhumle)
CC BY 3.0
Copyright owner: Luomus
License: CC-BY-SA-4.0
Caption: queen
CC BY-SA 4.0
Copyright owner: Luomus
License: CC-BY-SA-4.0
Caption: male
CC BY-SA 4.0