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The pharaoh ant (Monomorium pharaonis) is a small (2 mm) yellow or light brown, almost transparent ant notorious for being a major indoor nuisance pest, especially in hospitals. [1] A cryptogenic species , it has now been introduced to virtually every area of the world, including Europe , the Americas, Australasia and Southeast Asia .
The most famous species in the genus Monomorium is the highly invasive pharaoh ant, Monomorium pharaonis. It is a parasitic ant that has no worker caste. The queen enters the colony of a different species and, probably by employing a pheromone, she forces the host workers to kill their queen. She then uses these workers as slaves to bring up ...
Most ants of this genus nest in rotting wood, under rocks, or in the soil. [2] Some species are scavengers, while others are seed collectors. [8] Many species have venom containing alkaloids, which they use as a defense from predators. [9] Besides its morphological variation, the genus is also variable in chromosome number, with 2n of 16 to 70 ...
Solenopsis molesta is the best known species of Solenopsis thief ants. They get their names from their habit of nesting close to other ant nests, from which they steal food. They are also called grease ants because they are attracted to grease. Nuptial flight in this species occur from late July through early fall. [1]
Ant mimicry has existed almost as long as ants themselves; the earliest ant mimics in the fossil record appear in the mid-Cretaceous alongside the earliest ants. In myrmecophily, mimic and model live commensally together; in the case of ants, the mimic is an inquiline in the ants' nest. Such mimics may in addition be Batesian or aggressive mimics.
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[1] This mechanism permits the ants to accumulate energy before striking or releasing the mandibles rapidly. O. bauri is known for its powerful mandibles, which can open up to about 180° and within 10 ms of being stimulated and can close within 0.5 ms, [2] which help with catching prey. The mandibles are able to sting and paralyze prey or ...
Ant nests: He also says to keep your eyes peeled for ant nests around your house. Although he said some nests might be inside your walls or other hard-to-find places, there are species of ants ...