At my blacklight last night (July 28 - around 10:30 PM) in Scituate, Massachusetts, I found dozens of these queens being swarmed by hundreds of males. I took three queens who had dropped their wings. I believe it is a Lasius species, but I’m not sure which one. The queens range from 5-6 mm. I mainly want to know if these queens are social parasites or not (hopefully they are not).
Edited by Ottercl, July 29 2023 - 6:47 AM.