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The horse guard wasp, Stictia carolina, catches horse-flies to provision its brood in a nest. Eggs are often attacked by tiny parasitic wasps , and the larvae are consumed by birds, as well as being paratised by tachinid flies , fungi, and nematodes . [ 48 ]
The horse guard wasp (Stictia carolina) is a type of sand wasp (Bembicini) from the eastern United States which preys primarily upon horse-flies (Tabanidae). It is a large, colorful, fast-flying wasp, one of 28 species in the genus Stictia (which occur throughout North and South America), all of which have similar biology.
Tabanus sudeticus, also known as the dark giant horsefly, is a species of biting horse-fly. [5] [6] It is the heaviest fly in Europe. [7] Description.
Tabaninae is a subfamily in the family Tabanidae commonly known as horse flies. There are more than 3000 described species in Tabaninae. There are more than 3000 described species in Tabaninae. [ 1 ] [ 2 ]
These horse flies can be encountered during the daylight hours from late May through late October. [5] The males are harmless and feed on nectar, [7] while the females feed on mammal blood (hematophagy) (hence the Latin name Haematopota pluvialis, literally meaning 'blooddrinker of the rains'), mainly cattle and horses, needing blood for developing eggs.
Tabanus americanus, the American horse fly, is a species of horse-fly in the family Tabanidae. [4] [5] American horse fly, Tabanus americanus. Distribution.
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Adult horse flies can be found in July and August. Males of this species feed on plant juices, while female are bloodsuckers. The females have a high fecundity. They can lay about 500 eggs at an oviposition. The larvae pass through 10–13 instars and the full life-cycle lasts 3–5 years. This horsefly may cause appreciable damages on stock farms.