Allegheny Mound Ant (Formica exsectoides) Peaslee Wildlife Management Area 1/27/02

Click on any images below for a larger view

Old Mound

New Mound
Cigarette Pack included for size reference.

New Mound

Old and new mound
I have seen mounds up to 7 feet in diameter, and 4 - 4.5 feet tall.
Digital Pictures by Bob Barber