Male Bombus occidentalis Greene (background) and B. terricola Kirby (foreground) in Regina, Saskatchewan, possibly the most eastern location in Canada where both species at risk co-occur naturally. Photo by Cory S. Sheffield.
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Male Bombus occidentalis Greene (background) and B. terricola Kirby (foreground) in Regina, Saskatchewan, possibly the most eastern location in Canada where both species at risk co-occur naturally. Photo by Cory S. Sheffield. |
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| Part of: Palmier K, Sheffield C (2019) First records of the Common Eastern Bumble Bee, Bombus impatiens Cresson (Hymenoptera: Apidae, Apinae, Bombini) from the Prairies Ecozone in Canada. Biodiversity Data Journal 7: e30953. https://doi.org/10.3897/BDJ.7.e30953 |