https://species.idaho.gov/other-species-info/suckleys-cuckoo-bumble-bee/
Suckley's Cuckoo Bumble Bee - Species Conservation
bumble bee speciescuckooconservation
https://species.idaho.gov/other-species-info/western-bumble-bee/
Western Bumble Bee - Species Conservation
western bumble beespeciesconservation
https://sciencythoughts.blogspot.com/2017/10/bombus-trophonius-new-species-of-bumble.html
Sciency Thoughts: Bombus trophonius: A new species of Bumble Bee from the Czech Republic.
Bumble Bees, Bombini, are one of the most familiar groups of Bees, Apidae, in temperate regions, being large, robust, solitary, social or p...