  Bombus appositus * White-shouldered Bumble Bee | 
  Bombus appositus * White-shouldered Bumble Bee | 
  Bombus appositus * White-shouldered Bumble Bee | 
  Bombus bimaculatus * Two-spotted Bumble Bee | 
  Bombus bimaculatus * Two-spotted Bumble Bee | 
  Bombus bimaculatus * Two-spotted Bumble Bee | 
   
   :: Bombus caliginosus or vosnesenskii ::
 | 
  Bombus fervidus * Golden Northern Bumble Bee | 
  Bombus fervidus * Golden Northern Bumble Bee | 
  Bombus fervidus * Golden Northern Bumble Bee | 
  Bombus fervidus * Golden Northern Bumble Bee | 
  Bombus fervidus * Golden Northern Bumble Bee | 
  Bombus fervidus * Golden Northern Bumble Bee | 
  Bombus flavifrons * Yellow-fronted Bumble Bee | 
  Bombus griseocollis ♂ * Brownbelted Bumble Bee | 
  Bombus griseocollis ♂ | 
  Bombus griseocollis ♂ | 
  Bombus griseocollis ♂ | 
  Bombus huntii * Hunt's Bumble Bee | 
  Bombus huntii * Hunt's Bumble Bee | 
  Bombus huntii * Hunt's Bumble Bee | 
   
   :: Bombus impatiens ::
 | 
  Bombus morrisoni * Morrison's Bumble Bee | 
  Bombus morrisoni * Morrison's Bumble Bee | 
  Bombus pensylvanicus * American Bumble Bee | 
  Bombus pensylvanicus * American Bumble Bee | 
  Bombus pensylvanicus * American Bumble Bee | 
  Bombus pensylvanicus * American Bumble Bee | 
  Bombus pensylvanicus * American Bumble Bee | 
  Bombus perplexus ♂ * Perplexing Bumble Bee | 
  Bombus perplexus ♂ * Perplexing Bumble Bee | 
  Bombus perplexus * Perplexing Bumble Bee | 
  Bombus perplexus * Perplexing Bumble Bee | 
  Bombus sonorus * Sonoran Bumble Bee | 
  Bombus ternarius * Tricolored Bumble Bee | 
  Bombus ternarius * Tricolored Bumble Bee | 
  Bombus ternarius * Tricolored Bumble Bee | 
  Bombus ternarius * Tricolored Bumble Bee | 
  Bombus vagans ♂ * Half-black Bumble Bee | 
  Bombus vagans ♀ * Half-black Bumble Bee | 
  Bombus vagans ♂ * Half-black Bumble Bee | 
  Bombus vagans ♂ * Half-black Bumble Bee |