“Ants are among the most prevalent pests in households, restaurants, hospitals, offices, warehouses, and virtually all buildings where food and water can be found. While mostly harmless to humans, ants (especially carpenter ants) can cause considerable building damage. Inspectors can expand their knowledge base by being able to identify some of the telltale signs of ant infestation.”
Distinguishing Ants from Termites
Winged ants are often mistaken for winged termites, which also leave their nests to mate. These insects can be distinguished from one another by three main characteristics:
- The ant’s body is constricted, giving it the appearance of having a thin waist, while the termite’s body is not constricted.
- The ant’s hind wings are smaller than its front wings, while the termite’s front and hind wings are about the same size. Wings might not always be present, however, as both species eventually lose them.
- Winged female and worker ants have elbowed antennae, while the termite’s antennae are not elbowed.
Termites and ants both construct nests in moist wood, but ant nests are typically smoother and lack mud structures commonly found in termite nests. Also, termites actually subsist on wood, so the structural damage they leave it their wake is generally more severe than that caused by ants, which merely tunnel through wood. (read full article on InterNACHI)