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The subphylum Hexapoda (from Greek for 'six legs') or hexapods comprises the largest clade of arthropods and includes most of the extant arthropod species. It includes the crown group class Insecta (true insects), as well as the much smaller clade Entognatha, which includes three classes of wingless arthropods that were once considered insects: Collembola (springtails), Protura (coneheads) and ...
This kind of ant lives within the tree, feeding on substances produced by it and defending it against invaders. [7] This tree is known as a "novice tree" (pau-de-novato) because only one unfamiliar with the tree would touch it, soon discovering that the ants are aggressive and venomous. [2] This tree is considered a noxious weed in southern ...
Pollination of flowering plants by insects including bees, butterflies, flies, and beetles, is economically important. [162] The value of insect pollination of crops and fruit trees was estimated in 2021 to be about $34 billion in the US alone. [163] Insects produce useful substances such as honey, [164] wax, [165] [166] lacquer [167] and silk ...
The soldier ants are extremely aggressive, patrolling the trees twenty-four hours a day. Any disturbance to the tree alerts ants, who then recruit more workers from inside the horn domatia. These ants defend the Acacia by biting, violently stinging, and pruning any trespassers. The ants keep the plant free from other insects, vertebrate ...
Most species of ants that live within Myrmecodia species have no sting however, but the rush of ants combined with many small bites is enough to startle and warn any potential predator. The most important contribution the ants make to the plants they inhabit is not protection, but feeding the plant itself. [5] [page needed]
Animals and plants in a mutually symbiotic arrangement with ants are called Myrmecophiles. In Madagascar, some gecko species in the genera Phelsuma and Lygodactylus are known to approach flatid plant-hoppers on tree-trunks from below and induce them to excrete honeydew by head nodding behaviour. The plant-hopper then raises its abdomen and ...
Finally, current work focusing on ants' role in nutrient supplementation for plants has shown that in many ant-plant relationships, nutrient flow is bidirectional. One study has estimated that while 80% of the carbon in the bodies of Azteca spp. workers is supplied by the host tree ( Cecropia spp.), 90% of the Cecropia tree's nitrogen was ...
The Entognatha are a class of wingless and ametabolous arthropods, which, together with the insects, makes up the subphylum Hexapoda. [1] [2] Their mouthparts are entognathous, meaning that they are retracted within the head, unlike the insects. [1] Entognatha are apterous, meaning that they lack wings.