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Bombus auricomus (black and gold bumble bee)
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Taxonomy
No information at this time.
Description
Bombus auricomus is a long-tongued bumble bee. They have short, even hair. The cheek or malar space is longer than it is broad and the upper side of the head is usually yellow. Queens range from 22-26 mm in length, females 16-19 mm, and males 13-21 mm.
Nest Structure
Bombus auricomus nests are often found in open farmland and fields.
Activity Period
No information at this time.
Commonly Used Flower
Carduus, Cirsium, Dale, Delphinium, Echinacea, Hypericum, Monarda, Penstemon, Trifolim, Vicia
Conservation Status
Bombus auricomus is an IUCN species of least concern.
References
Williams, P., Thorp, R., Richardson, L., & Colla, S. (2014). Bumble bees of North America : An identification guide. Princeton: Princeton University Press.
Minnesota Record Map
These data are from the Minnesota Bee Atlas project.