Bumble Bees of Montana
List of Species
The following is a list of Bombus species in Montana, organized by subgenus.
Bombus (Alpinobombus)
Bombus (Bombias)
- Bombus auricomus (Robertson) - Black-and-gold Bumble Bee
- Bombus nevadensis Cresson - Nevada Bumble Bee
Bombus (Bombus)
- Bombus occidentalis Greene - Western Yellow-banded Bumble Bee
- Bombus terricola Kirby - Yellow-banded Bumble Bee
Bombus (Cullumanbombus)
- Bombus griseocollis (DeGeer) - Brown-belted Bumble Bee
- Bombus rufocinctus Cresson - Red-belted Bumble Bee
Bombus (Psithyrus)
- Bombus citrinus (Smith) - Lemon Cuckoo Bumble Bee
- Bombus flavidus Eversmann - Fernald Cuckoo Bumble Bee
- Bombus insularis (Smith) - Indiscriminate Cuckoo Bumble Bee
- Bombus suckleyi Greene - Suckley's Cuckoo Bumble Bee
Bombus (Pyrobombus)
- Bombus bifarius Cresson - Black-notched Bumble Bee
- Bombus bimaculatus Cresson - Two-spotted Bumble Bee
- Bombus centralis Cresson - Great Basin Bumble Bee
- Bombus flavifrons Cresson - Yellow-fronted Bumble Bee
- Bombus frigidus Smith - Frigid Bumble Bee
- Bombus huntii Greene - Hunt Bumble Bee
- Bombus impatiens Cresson - Common Eastern Bumble Bee
- Bombus melanopygus Nylander - Black-tailed Bumble Bee
- Bombus mixtus Cresson - Mixed Bumble Bee
- Bombus sitkensis Nylander - Sitka Bumble Bee
- Bombus sylvicola Kirby - Forest Bumble Bee
- Bombus ternarius Say - Tricolored Bumble Bee
- Bombus vagans Smith - Half-black Bumble Bee
Bombus (Subterraneobombus)
- Bombus appositus Cresson - White-shouldered Bumble Bee
- Bombus borealis Kirby - Northern Amber Bumble Bee