Worker I'd please

[Chomp231]

I have a worker ant found in new Hampshire, its colony was in Sandy soil in a rarley used driveway, I have found the queen but I have put her in a formicarium with 100 workers without taking pictures of her. I have pictures of the worker I will post those in the comments when I have access to a computer.

To me the worker looks like a formica it's red upper half black lower half, wasn't in much organic matter mostly sand clay nested in a rock layer under neath to keep warm, no megas of any type small or large,the queen is a deep red and kinda bulldog built.... sorry of the inconvenience of not having access to throw the photos up right away.

[Jake9816]

It's most likely Formica paf. Or it could be Myrmica sp.