The coloration of the species is very distinctive, with bright orange-red hair covering the thorax and abdomen. Males of the species have enlarged eyes in comparison to those of the females.
↑Streinzer, M.; Spaethe, J. (2014). "Functional morphology of the visual system and mating strategies in bumblebees (Hymenoptera, Apidae, Bombus)". Zoological Journal of the Linnean Society. 170 (4): 735–747. doi:10.1111/ZOJ.12117. S2CID86754380.