k8210-10 Published September 29, 2014 at 467 × 666 in 3 conditions in your home that attract termites Next → Termite Tunnel Damage to a nest of Formosan subterranean termites brings hoards of workers and soldiers with dark, oval shaped heads scrambling to repair the hole. Termites shown about 4 times actual size. USDA photo by Scott Bauer. Loading recommendations...