Macropis nuda (Melittidae) on oil-producing flowers of Lysimachia terrestris (Linnaeus) (Primulaceae) near Middleton, Nova Scotia, Canada. Photo by C.S. Sheffield.

 
  Part of: Sheffield C, Heron J (2018) A new western Canadian record of Epeoloides pilosulus (Cresson), with discussion of ecological associations, distribution and conservation status in Canada. Biodiversity Data Journal 6: e22837. https://doi.org/10.3897/BDJ.6.e22837