ID and som help

[TheSpawn]

Hi
Found 2 ants that I wonder if are queens.
They are now in tubs, but what temperature should they be in?
Posted pictures of those on FB, a few said they were queens but I'm still in doubt. The species is either Formica fusca or Formica lemani, I think. The ants were found in Norway yesterday. Sorry for the blurry image.

Hope someone can help

[TherealIABAST]

Yes, those are DEFINITELY queens.the temperature depends on the species and I’m no expert in that. Anyway, good catch.