Bombus genitalia
Included species:
- ashtoni (some currently treat as a synonym of bohemicus)
- auricomus
- bimaculatus
- borealis
- citrinus
- fernaldae (also known as flavidus in some works)
- fervidus
- griseocollis
- impatiens
- pensylvanicus
- perplexus
- ternarius
- vagans