Characteristics
– 
Size: About 1/8-inch long.
Color:
Brown.
Pavement ants are identifiable by the grooves
on the head and thorax.
Behavior –
Individual pavement colonies can often be controlled
using ant baits, but perimeter inspection and
treatment are commonly necessary for long-term
relief.
Habitat –
This ant's name is derived from its preference
for nesting in soil next to and beneath slabs,
sidewalks, patios, and driveways. Colonies are
usually easy to find due to the piles of displaced
soil next to and on top of pavement. Indoors,
pavement ants nest under the foundation and within
hollow block foundation walls. Occasionally, a
colony may carry soil up into a wall to form a
nest. When piles of soil appear from under baseboards
or on top of a basement or garage floor, it is
a good sign that pavement ants may be present.
Tips for Control –
Individual pavement colonies can often be controlled
using ant baits, but perimeter inspection and
treatment are commonly necessary for long-term
relief. Pavement ant colonies are controlled by
direct treatment of nests in the soil. Where colonies
are located under slabs, ant baits may be successful
in controlling an infestation. If baits are unsuccessful,
the slab may need to be drilled and treated underneath.
These tips will help prevent a pavement ant
infestation:
- Seal cracks and holes in the exterior of
the home to prevent ants and other pests from
entering.
- Keep vegetation cut away from the foundation
of the home.
- Avoid using items such as stones and landscape
timbers next to the home's foundation. Pavement
ants nesting under these items are likely
to infest the home.
- Keep layers of mulch in landscape beds less
than two inches thick and at least 12 inches
away from the foundation.
|