Paver Ants Pavement ant – paver ant – Tetramorium caespitum A dark brown to blackish ant; the worker is between 2.5mm to 3mm long. It has one pair of spines on the back, two nodes on the petiole and grooves on the head and thorax; six legs. Outdoors will feed on insects, honeydew, seeds and plant sap. Indoors eats meat, nuts, cheese, honey, breadcrumbs and grease. Outdoors nests in soil, under stones, by slabs next to buildings, in pavement cracks. In summer time, the ants dig out the sand in between pavements to vent the nests. Inside will sometimes nest in walls, insulation and under floors. Tired of your patio looking unsightly due to paver ants. Contact us now to see how we can help.