Little
Black Ant
Characteristics –
Size: Workers of this species measure about 1/8-inch in length.
Colonies contain multiple queens who are 2 to 3 times larger than the workers.
Color: Jet black
Behavior –
Little black ants are usually seen around homes following well-defined trails
between the nest and food and water sources. They feed on a wide variety of
foods, but the workers are partial to the sweet honeydew produced by aphids,
scales, and mealybugs found feeding on many trees and plants. Fruit trees,
roses, and many shrubs serve as hosts for aphids and may contribute to ant
infestations in homes and other buildings. Most infestations inside are the
result of workers searching for food. On occasion, a colony or part of a colony
may establish itself inside a wall, behind brick veneer or beneath the carpet by
a doorway.
Habitat – This ant will take advantage of any suitable,
moist space to locate its colony. It is commonly found infesting rotted logs,
stumps, and fence posts and may be found in tree holes and dead tree limbs far
above the ground. Nests are also commonly located within piles of lumber, rocks,
bricks, and similar items.
Tips for Control – Infestations of little black ants often
require patience and skill to follow the trails back to the nest. The type of
treatment used depends on the location of the nest (e.g., inside wood, within a
brick pile, etc.). Baits can be effective but require persistence and follow-up
to achieve results. General tips for limiting ant infestations include: