Now combined with another species, the cuckoo bumble bee Bombus flavidus, is the most broadly distributed bumble bee species of any kind in the world.
Bombus sylvestris - Wikipedia
bumble bees Archives - Page 2 of 7 - Entomology Today
Building a Strong Community: A Key Step in Entomology Student Life
Cuckoo Combo: Re-Classification Makes Bombus flavidus World's Most Widespread Bumble Bee
Cuckoo Bumblebee - Bombus flavidus
Indiscriminate Cuckoo Bumble Bee - Montana Field Guide
A worthy conservation target? Revising the status of the rarest bumblebee of Europe - Ghisbain - 2021 - Insect Conservation and Diversity - Wiley Online Library
Diversification Pattern of the Widespread Holarctic Cuckoo Bumble Bee, Bombus flavidus (Hymenoptera: Apidae): The East Side Story
Diversification Pattern of the Widespread Holarctic Cuckoo Bumble Bee, Bombus flavidus (Hymenoptera: Apidae): The East Side Story
Field Entomologist to Industry Rep: One Entomologist's Unique
PDF) Petition to List Suckley's Cuckoo Bumble Bee (Bombus suckleyi) under The Endangered Species Act and Concurrently Designate Critical Habitat
Fernald cuckoo bumble, Bombus flavidus/fernaldae - Bumble Bees of Washington State Bumble Bees of Washington State
Gall-Inducing Wasps Have Enlarged Venom Glands, Study Finds
COSEWIC Assessment and Status Report on the Gypsy Cuckoo Bumble Bee (Bombus bohemicus) in Canada - 2014
Bombus bohemicus - Wikipedia