The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.

References

  • Hilty, J. Editor. 2010. Insect Visitors of Illinois Wildflowers. World Wide Web electronic publication. flowervisitors.info, version (09/2010).
    See: Abbreviations for Insect Activities, Abbreviations for Scientific Observers, References for behavioral observations
  • Scholl, A., R. W. Thorp, R. E. Owen, and E. Obrecht. 1992. Specific Distinctiveness of Bombus nevadensis Cresson and B. auricomus (Robertson) (Hymenoptera: Apidae) - Enzyme Electrophoretic Data. Journal of the Kansas Entomological Society, vol. 65, no. 2. 134-140
  • Williams, P. H. 1998. An annotated checklist of bumble bees with an analysis of patterns of description (Hymenoptera: Apidae, Bombini). Bulletin of the Natural History Museum (Entomology), vol. 67, no. 1. 79-152

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