Published online by Cambridge University Press: 31 May 2012
American records of virens Shrank as based on specimens of kendalli Kby. which is a well characterized species and not a synonym or variety of virens as stated by some authors. The range of kendalli is transcontinental, and extends from the northern limits of the subartic forests south to Maine, the Lake Superior region, the prairies, and central British Columbia.
* Contrihution from the Division of Entomology (Systematic Entomology) Department of Agriculture, Ottawa.