Lateral view of the thorax of female Bombus species. A, B Bombus johanseni C B. melanopygus D B. lapponicus sylvicola.

  Part of: Sheffield CS, Oram R, Heron JM (2020) Bombus (Pyrobombus) johanseni Sladen, 1919, a valid North American bumble bee species, with a new synonymy and comparisons to other “red-banded” bumble bee species in North America (Hymenoptera, Apidae, Bombini). ZooKeys 984: 59-81.