| Table Summary
of Flies |
Management Methods |
| Insect |
Identifying Characteristics |
Preferred Host Material |
Adult Ocurrence |
Life Cycle |
Chemical & Traps |
Other |
| House Fly |
1/4 inch long: dul gray with 4 stripes
on thorax; 4th wing vein sharpley angled |
Animal waste, gargage, and other decaying
organic matter |
Most abundant later summer and early
fall |
7-45 days |
Residual and contact sprays;baits,
traps; lavacides |
Sanitation, exclusion, habitat destruction |
| Flesh Flies |
2 to 3 times larger thatn house fly:
gray and black checkboard patternon abdomen |
Garbage, manure, and animal carcasses |
Common in warm months |
2-4 weeks |
Residual and contact sprays, traps
|
Sanitation and habitat destruction |
| Blow Flies |
About twice as large as house fly;
metallic blue or green color |
Animal carcasses, garbage, and manure |
Spring and Summer |
2-4 weeks |
Residual and contact sprays,traps |
Sanitation and habitat destruction |
| Fruit Flies |
1/8th inch long; yellowish brown;hover
around ripe or decaying fruits and vegetables |
Decaying fruits fruits and vegetables;garbage |
Most abundant in late summer and early
fall |
1 to 2 weeks |
Residual and contact sprays, traps |
Sanitation and habitat destruction |
| Fungus
Gnats |
Fungus gnats are tiny, most are less
than 1/16 of an inch, although some may be larger. |
The larvae feed on fungus growing
in the soil and moist organic matter. |
Most abundant in warm and moist conditions
|
2-3 weeks |
Residual and contact sprays, traps |
Remove contaminated soil, breeding
sites |
| Cheese
Skipper |
Black, shiny, with bronze tints
|
Moist sources: overripe and moldy
cheese, ham. |
Most abundant in warm and moist conditions
|
2-3 weeks |
Residual and contact sprays |
Sanitation and habitat destruction |
| Phorid
Flies |
Superficially resemble fruit flies,
but are more humpbacked |
Decaying vegetation and animal matter |
Most abundant in warmer months |
1-2 weeks |
Residual and contact sprays,drain
cleaners |
Sanitation,habitat destruction, and
moisture control |
| Moth/Dran
Flies |
1/8 inch long; body and wings densely
covered with long hairs |
Decaying organic matter, especially
around drains and sewers |
More common in warm months |
2-3 weeks |
Residual and contact sprays,drain
cleaners |
Sanitation,habitat destruction, and
moisture control |
| Sparaerocierid
Flies |
1/8-inch; black |
Decaying organic matter, especially
moist animal manure |
More common in warm months |
2-3 weeks |
Residual and contact sprays,drain
cleaners |
Sanitation,habitat destruction, and
moisture control |
| Stable Flies |
1/4-inch;long, pointed proboscis |
decaying hay, straw, fermenting weeds,
grass and sea weeds |
More common in warm months,after a
rain |
3-4 weeks |
Residual and contact sprays,traps |
Sanitation,habitat destruction, and
moisture control |
| Cluster Fly |
Superficailly resemble house fly but
is slightly larger and more sluggish in its movements |
They are parasites of earthworms and
breed outdoors in lawns and fields |
Abundant in spring and fall |
4-6 weeks |
Residual and contact sprays |
Screening and caulking around eavesm,
windows, etc. |
Many small flies(<1/4"th) are found in food prep areas and may carry
disease causing organisms.
The five spiecies listed below are the most common of the small fly.
"Filth flies" such as the house fly can be nuisance pests, but may be
potentially harmful to humans and animals. The habits of filth flies favor
the spread of bacteria and other disease-causing organisms.
Filth flies often feed and lay eggs on garbage, manure and carrion before
contaminating human foods and food preparation surfaces by landing on
them.
Many commonly found flies found around the home are a nuisance and or bite.
As with many flies, these flies breed on decaying organin matter and animal wastes. They may transmit bacteria and viruses to humans.
Flies such as stable flies or horse flies (sometimes called "biting flies")
feed on mammalian blood and can give a painful bite.