Crawling – Biting
Tiny, usually less than 0.0625 inch in length.
Pale, with a dark head and abdomen.
Ghost ants may develop huge colonies containing thousands of workers and numerous queens. This species may be difficult to control and does not feed much on ant baits. The keys to control are to find the colonies and sub-colonies and treat them directly. Regular inspections and service are necessary to find and treat new colonies as they move from neighbouring properties.
The ghost ant is occasionally found in apartments and greenhouses. These ants nest outdoors under items on the ground, within landscape mulch, beneath loose bark on trees, under ground cover, in potted plants and within piles of items such as lumber, firewood, or bricks. Nests may be readily established inside homes in walls, beneath carpeting and in other suitable voids or spaces.
Tips for Control
This species may be difficult to control and ant baits may not be effective against it. The keys to control are to find the colonies and sub-colonies and treat them directly. Where the colonies cannot be found, baits may be attempted; however, several baits may be required before positive results are seen. Regular inspections and service are necessary to find and treat new colonies as they move in from neighbouring properties.
General tips for limiting ant infestations include:
Eliminate piles of lumber, bricks or other debris that could serve as a nesting site for ants.
Keep landscape mulch less than 2 inches thick and at least 12 inches away from foundations.
Ensure the sprinkler system does not spray directly onto the foundation.
Seal as many cracks in the home’s exterior as possible.
Keep tree and shrub branches from touching the house.
The services of a professional are very helpful when encountering these ants.