Pharaoh ant new nest is formed, queens are not a necessity; workers can raise new queens after finding a suitable nest site. In pharaoh ant colonies new males and queen ants can be produced when the existing fertile queen is removed. When queens are absent, the workers in the nest can do two things: either rear existing sexual larvae or transport sexual larvae from other bud nests or from the main nest to its own nest. However, when there are fertile queens still within the nest, the worker ants will cannibalize the sexual larvae and will either reject or consume sexual larvae
Erratic ant nest structure to concentrate solar heat onto the ants' brood. Nuptial flights take place in June, although they may be postponed during colder years to July. Erratic ant The erratic ant ("Tapinoma erraticum") is a species of dolichoderine ant first described in 1789 by Latreille. This species ranges throughout Central Europe from the mountains of south Italy to north Germany. It is present in coastal areas of Southern England and on the islands of Gotland and Öland in Sweden. A thermophilic species, "T. erraticum" is found principally on dry heathland, exposed to the sun. The workers are very agile, and