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The prothorax is notably elongated and mobile, giving the group its common name of snakefly. The three pairs of legs are similar in size and appearance. The two pair of dragonfly-like wings are similar in size, with a primitive venation pattern, a thickened leading edge, and a coloured wingspot, the pterostigma. Inocelliids lack a cross vein in ...
Other people, however, can develop overwhelmingly itchy, raised red welts that look like mosquito bites or hives. Other symptoms: Bedbug bites may feel similar to other bug bites, like mosquito bites.
The tiger bee fly, Xenox tigrinus, is an insect of the family Bombyliidae (bee flies) found in the eastern United States and southern Ontario. [1] It formerly went by the name Anthrax tigrinus. [2] The distinctive wing pattern may resemble tiger stripes, giving the tiger bee fly its name.
Tsetse flies have an arsenal of immune defenses to resist each stage of the trypanosome infectious cycle, and thus are relatively refractory to trypanosome infection. [67] Among the host flies' defenses is the production of hydrogen peroxide, [68] a reactive oxygen species that damages DNA. These defenses limit the population of infected flies.
Adult Sciaridae are small, dark flies 1–11 mm long and usually <5 mm long. [4] They have a characteristic wing venation: there is no cross vein except for a short rs at the wing base, the anterior veins are a short R1 and a long R5, vein M has a simple fork with a long stem, and CuA1 has a fork with a short stem.
The soldier flies (Stratiomyidae, sometimes misspelled as Stratiomyiidae, from Greek στρατιώτης - soldier; μυια - fly) are a family of flies (historically placed in the now-obsolete group Orthorrhapha). The family contains over 2,700 species in over 380 extant genera worldwide.
“It’s better if you go to the doctor right away when you know you’ve had a tick bite,” says Dr. Mudassar. “If you go within 36 hours of the bite, you can be treated with a lesser dose of ...
Rhagionidae are medium-sized to large flies with slender bodies and stilt-like legs. The mouthparts are adapted for piercing and many species are haematophagous as adults, while others are predatory on other insects. They are typically brown and yellow flies, and lack bristles.