Bombus probably rufocinctus
Bombus rufocinctus, or the red-belted bumble bee, is a commonly found species of bumble bee. The workers range from 9- to 13-mm long and can display four different color variations depending on their genetics. It is found close to or within wooded areas. Its nests are usually on the surface or above ground.
Order: Hymenoptera
Family: Apidae
Species: Bombus probably rufocinctus
Photograph: © 2016 RKD Peterson
Date of Photograph: 13 August 2016
Location: Montana, Gallatin Co. (45o50'10" N 110o45'17" W)