Location: Northeastern Michigan, lower penninsula. I found these girls under a large stone.
Date caught: 6-4-18
Length: 10mm.
Coloration: Reddish head and mesosoma, black gaster.
Other info: There were at least 3 of these queens scurrying back into the colonies' holes after I flipped the rock, so they must be polygyne. There is 2 different Formica species living within this colony, so the red and black queens' colony is either a Formica slaver species, or parasitic.
Edited by Jamiesname, June 4 2018 - 4:00 PM.