Copyright owner: Norsk institutt for naturforskning
License: CC-BY-3.0
Caption: queen (https://www.artsdatabanken.no/Pages/156341/Lundhumle)
Copyright owner: Luomus
License: CC-BY-NC-SA-4.0
Caption: dark queen
Copyright owner: Norsk institutt for naturforskning
License: CC-BY-3.0
Caption: male (https://www.artsdatabanken.no/Pages/156341/Lundhumle)
Copyright owner: Norsk institutt for naturforskning
License: CC-BY-3.0
Caption: male genital (https://www.artsdatabanken.no/Pages/156341/Lundhumle)
Copyright owner: Jani Järvi
License: CC-BY-SA-4.0
Caption: Sorokimalaiset vierailevat usein kellokasveilla
Copyright owner: Pentti Ketola
License: CC-BY-NC-4.0
Caption: Kuningatar
Copyright owner: Luomus
License: CC-BY-NC-SA-4.0
Caption: worker