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The striped hides of zebras may have evolved to reduce their attractiveness to horse-flies and tsetse flies. The closer together the stripes, the fewer flies are visually attracted; the zebra's legs have particularly fine striping, and this is the shaded part of the body that is most likely to be bitten in other, unstriped equids. [ 40 ]
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.
The compound eyes are well developed in both sexes. They have bright blue-green eyes, with transversal red bands. 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.
On the other end of the spectrum, horse flies and deer flies use "blade-like" mouthparts to slash the skin before eating the spilling blood, which causes large, painful bites, Frye says.
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 ]
Tabanus nigrovittatus, also known as the greenhead horse fly, salt marsh greenhead, or simply the greenhead fly, greenhead or greenfly, [7] [8] is a species of horse-fly commonly found around the coastal marshes and wetlands of the Eastern United States.
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.
The termites we have in the United States do not bite, sting or harm you. “They're really gentle. I mean, they eat your house, which is terrible, but you hold them safely, they can't hurt you ...