Field cuckoo bumblebee – Bombus campestris

Copyright owner: Luomus
License: CC-BY-NC-SA-4.0
Caption: queen
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/149664/aakergjoekhumle)
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: queen
CC BY-SA 4.0
Copyright owner: Luomus
License: CC-BY-NC-SA-4.0
Caption: male
CC BY-NC-SA 4.0
Copyright owner: Luomus
License: CC-BY-SA-4.0
Caption: male
CC BY-SA 4.0
Copyright owner: Norsk institutt for naturforskning
License: CC-BY-3.0
Caption: male genital (https://www.artsdatabanken.no/Pages/149664/aakergjoekhumle)
CC BY 3.0
Copyright owner: Luomus
License: CC-BY-SA-4.0
CC BY-SA 4.0
Copyright owner: Luomus
License: CC-BY-SA-4.0
CC BY-SA 4.0
Copyright owner: Tapio Kujala
License: CC-BY-NC-4.0
Caption: peltoloiskimalainen (koiras)
CC BY-NC 4.0