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This leads to flies having more reproduction abilities than most insects, and much quicker. Flies occur in large populations due to their ability to mate effectively and quickly during the mating season. [35] More primitive groups mates in the air during swarming, but most of the more advanced species with a 360° torsion mate on a substrate. [73]
The pair flies in tandem with the male in front, typically perching on a twig or plant stem. The female then curls her abdomen downwards and forwards under her body to pick up the sperm from the male's secondary genitalia, while the male uses his "tail" claspers to grip the female behind the head: this distinctive posture is called the "heart ...
The stable fly bites humans at rest in the outdoors. In many parts of the world, the species is a carrier of trypanosomid parasites. [ 9 ] Some of the reported parasites and diseases for which the stable fly might be a vector include Trypanosoma evansi (the agent of Surra ), Trypanosoma brucei , brucellosis , equine infectious anemia , African ...
As many as the fireflies which the peasant sees in the valley below, when he is resting on the hill—in the season [midsummer] when the sun hides least from us, and at the time of day [dusk] when the fly gives place to the mosquito—perhaps in the fields where he tills the ground and gathers in the grapes; with that many flames the eighth ...
Adult owlflies are fast-flying, aerial predators, capturing and feeding on other insects in flight. [6] The larvae too are predatory, making owlflies important in maintaining a natural ecological balance and helping to control pest insects. [7] Adults of many New World species are most active at sunset, and can often be collected near lights.
The larvae develop into pupae and then into adults. Adults live only long enough to reproduce and they may form large mating swarms, often around dusk. The life cycle generally takes 4-5 weeks. [1] The larvae of most gall gnats (Cecidomyiidae), such as the Hessian fly larva, form galls in flowers, leaves, stems, roots or other plant parts. [8]
In other winged insects, flight muscles attach to the thorax, which make it oscillate in order to induce the wings to beat. Of these insects, some (flies and some beetles) achieve very high wingbeat frequencies through the evolution of an "asynchronous" nervous system, in which the thorax oscillates faster than the rate of nerve impulses.
[4] [5] These flies are sometimes confused with drain flies. [6] This species goes through 4 stages of life: egg, larva, pupa, and adult. [7] The adults can live up to 10 days and lay up to 200-300 eggs [8] at a time in the moist top layer of the soil. These eggs will typically hatch within 4 days and progress through the cycle.