Bombus appositus

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Bombus appositus
Bombus appositus lateral2.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hymenoptera
Family: Apidae
Genus: Bombus
Subgenus: Subterraneobombus
Species:
B. appositus
Binomial name
Bombus appositus
Cresson, 1878

Bombus appositus is a species of bumblebee known commonly as the white-shouldered bumblebee. [1] [2] It is native to western North America, including western Canada and the western United States. [1]

This species lives in open habitat, such as meadows and slopes. It nests underground or on the surface. Males congregate to seek mates. It feeds on a variety of plant taxa, including giant hyssops, thistles, gentians, owl's clovers, locoweeds, penstemons, and clovers. [1] It especially favors subalpine larkspur (Delphinium barbeyi) and it serves as one of the plant's main pollinators. [3]

This species has a range from southwestern Canada south to the Cascade Mountains and the Sierra Nevada, and west to central California [4]

This species is a host to Bombus insularis , a species of cuckoo bumblebee. [1]

Related Research Articles

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<i>Bombus suckleyi</i> Species of bee

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<i>Bombus pensylvanicus</i> Species of bee

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<i>Bombus occidentalis</i> Species of bee

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<i>Bombus mixtus</i> Species of bee

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<i>Bombus griseocollis</i> Species of bee

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<i>Bombus huntii</i> Species of bee

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<i>Bombus perplexus</i> Species of bee

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<i>Bombus sylvicola</i> Species of bee

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References

  1. 1 2 3 4 5 Hatfield, R., et al. 2015. Bombus appositus. The IUCN Red List of Threatened Species. Downloaded on 04 March 2016.
  2. NatureServe. 2015. Bombus appositus. NatureServe Explorer Version 7.1. Accessed 4 March 2016.
  3. Manson, J. S., et al. (2013). Dose‐dependent effects of nectar alkaloids in a montane plant–pollinator community. Journal of Ecology, 101(6), 1604-1612.
  4. https://fieldguide.mt.gov/speciesDetail.aspx?elcode=IIHYM24040