found: Work cat: Akre, R.D. Thatching ants, 1992(Thatching ants are sometimes referred to as "mound" ants because some species construct mounds)
found: Integrated Pest Management Manual for structural pests in British Columbia, via WWW, May 3, 2002(There are many different species of thatching ants (a group of Formica species))
found: Ayesha E. End of the Road : the Adverse ecological impacts of roads and logging, 1999, via WWW, May 7, 2002:ch. 3 (a supercolony of the thatch ant Formica obscuripes Forel ... The authors review studies on thatching ants (Formica-rufa group))