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blackfly
(redirected from Blackflies)

   Also found in: Dictionary/thesaurus, Wikipedia, Hutchinson 0.02 sec.

blackfly

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Black fly (Simuliidae)
(credit: E.S. Ross)
Any member of the insect family Simuliidae, comprising 300 species of small, humpbacked dipterans found worldwide. Usually black or dark gray, the blackfly has short mouthparts adapted for sucking blood. The females bite and are sometimes abundant enough to kill chickens and even cattle. Some species carry worms capable of causing human disease, including river blindness. In subarctic regions blackflies may be so numerous that human habitation is impossible.



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? Mentioned in ? References in periodicals archive
 
Onchocerciasis, also known as river blindness, is caused by Onchocerca volvulus, a parasite transmitted by blackflies in riverside areas.
Welcomed by a more or Less wacky group of outing club devotees, they proceed to sing songs, sleep in lean-tos, and bond amid the blackflies and mud of the mountains.
The insects, the biting blackflies in the daytime, there's billions of them and then at night you have mosquitoes that carry malaria.
 
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