Pyramid Ants

The ant life cycle has four distinct and very different life stages: egg, larvae, pupae and adult. This is known as complete metamorphosis. It generally takes from several weeks to several months to complete the life cycle, depending upon the ant species and environmental factors. Eggs A female ant that successfully mates with a male ant will become a queen ant that lays eggs. Fertile queens select a sheltered place to begin a nest (colony) and begin laying eggs. Ant eggs are very small – only about a half of a millimeter in diameter. The eggs are also oval, white and transparent. Larvae After about 1-2 weeks in the egg stage, a grub-like, legless ant larvae hatches. This stage has a voracious appetite, and the adult ants spend much of their time feeding the larvae with food and liquids they digest and regurgitate. Pupae After the larvae molts and shed their skin, they change into the pupal stage. Pupae appear somewhat like adults except their legs and antennae are folded and pressed against the pupal body. Initially, ant pupae are usually white, but slowly become darker in color as they age. Depending upon the ant species, pupae may be housed in a protective cocoon. Adult Once the pupal stage is complete, the adult ant comes on the scene. At the time of emergence, the adult ant is fully grown, but darkens in color as it ages. Adult ants are one of three different colony castes; queens, workers or males. Queens are fertile females that lay all the eggs in a colony. Workers are females that do not reproduce, but do gather food; feed the larvae; and maintain and clean the nest. Workers are wingless, and it is the worker stage that is seen foraging around for food or defending the colony from intruders. The male ants are winged, but their only job is to mate with the queens during the swarming process.

Medium sized, pale orange to dark brown, slender and elongate ant. Forage individually, moving quickly. Nest is distinctive cone-shaped mound in sandy soil. Ant does not sting or act aggressively. Feature a “pyramid” shaped protrusion form the propodeum (first abdominal segment) bearing a tooth-like protuberance when viewing in side view.

Their diet consists largely of sweet items, such as the honeydew from insects such as mealybugs and aphids, although they are also predators of other undesirable insects such as fire ants. By being carnivorous against other nuisance ants, the Pyramid ant could actually be considered a beneficial pest.