Also found in: Dictionary, Thesaurus, Medical, Acronyms, Wikipedia.
midge,name for any of numerous minute, fragile fliesfly,
name commonly used for any of a variety of winged insects, but properly restricted to members of the order Diptera, the true flies, which includes the housefly, gnat, midge, mosquito, and tsetse fly.
..... Click the link for more information. in several families. The family Chironomidae consists of about 2,000 species, most of which are widely distributed. The herbivorous larvae are found in all freshwaters; the larvae of some species live in saltwater. Midge larvae are an important source of food for larger aquatic insects and fish. The larvae of some species of the genus Chironomus, which are called freshwater bloodworms, are unusual in that they contain the protein hemoglobin. The pupae are active and aquatic. The adults, which look like slender mosquitoes, are often seen swarming over or near water, and large courting and mating swarms may contain millions of insects. The larvae and pupae of the net-wing midges, family Blepharoceridae, live in fast-flowing freshwater; they attach to rocks by suction disks and feed mainly on algae. The biting midges belong to the genus Culicoides of the family Ceratopogonidae; they are the smallest of the bloodsucking insects and are common pests in the NE United States, where they are called punkies, sand flies, and no-see-ums. The adults have mouthparts that pierce and suck and inflict irritating bites on humans; some species ride the wings of dragonflies and lacewings, sucking the blood of their hosts. Gall midges, family Cecidomyiidae, damage many plants by causing formation of plant galls in which the larvae live (see gnatgnat,
common name for any one of a number of small, fragile-looking two-winged flies of the suborder Nematocera, order Diptera, which includes the families Tipulidae (crane flies), Bibionidae (hairflies), Ceratopogonidae (biting midges), Chironomidae (true midges), Cecidomyidae
..... Click the link for more information. ). Midges are classified in the phylum ArthropodaArthropoda
[Gr.,=jointed feet], largest and most diverse animal phylum. The arthropods include crustaceans, insects, centipedes, millipedes, spiders, scorpions, and the extinct trilobites.
..... Click the link for more information. , class Insecta, order Diptera.
The Columbia Electronic Encyclopedia™ Copyright © 2013, Columbia University Press. Licensed from Columbia University Press. All rights reserved. www.cc.columbia.edu/cu/cup/
Any of various dipteran insects, principally of the families Ceratopogonidae, Cecidomyiidae, and Chironomidae; many are biting forms and are vectors of parasites of man and other vertebrates.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
1. any fragile mosquito-like dipterous insect of the family Chironomidae, occurring in dancing swarms, esp near water
2. any similar or related insect, such as the biting midge and gall midge
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005