Thanks for the tip - the photos and video of Formica aserva are super cool! I am familiar with F. sanguinea, but I'd never seen any relatives before. I was just near the trail where nurbs found the queen last w/e, too! I wish I'd spotted these! Thanks also for being willing to share your KML file- that format would be fine for me. Is there a private message function on this forum? Email would also work.
I also noticed that you found Formica accreta out on the icehouse canyon trail near mt. baldy. Have you ever spotted these anywhere else? I found some black Formica up near the summit of Keller Peak- unfortunately, I didn't find the nest entrance in the vegetation. I grabbed a few workers, but I don't have a microscope yet. Thus, I haven't been able to take a close look, but they look like members of the fusca group to me. For this w/e, I can't decide whether to go up toward mt. baldy, or whether to head out to the coast via rt. 74, to check out all that F. francoeuri habitat on the way...