Bottle Fly
Calliphora spp., Phaenicia spp., etc
Flies feed on garbage and on dead animal carcasses. They are most active on warm, sunny days, which may attract them into your home if your lights are on. Flies can transmit a multitude of the hazardous diseases they carry to humans.
RISK LEVEL:
LOW
MEDIUM
HIGH
Risk is defined as how much damage each pest can be to you, your family, or your home
- Hover around spills or unsealed food.
- Often found near a dead or decaying animal.
- More common in the warmer months.
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| Class: | Order: | Family: | |
| Insecta | Diptera | Calliphoridae | |
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| Size: | Blow fly and bottle fly adults are about 1/8-5/8 in (4-16 mm) long, the size of a house fly, or slightly larger. Mature larvae are about 3/8-7/8 in (9-22 mm) long. |
| Color: | Adults are partly or wholly metallic blue, green, or dull brassy, sometimes black. Larvae are pale yellow to white. |
| Characteristics: | Blow flies and bottle flies have sponging mouthparts; antennae are feathery, at least on the bottom two thirds. Larvae are eyeless, legless, tapered from large, rounded rear segment to head, which is a pair of dark hooks. |
| Geographic Range: | The black blow fly, shiny bluebottle fly, and bluebottle fly are found throughout the United States, but the last is more common in the northern part of the U.S. and in Canada. The bronzebottle fly occurs in the southern U.S., and greenbottle flies are found mostly in the northern U.S., southern Canada, and commonly in the midwestern U.S. |
| Food: | Meat; animal carcasses, especially those of birds and other small animals; excrement; decaying vegetation; garbage. |
| Biology: | Females lay their eggs on material which larvae will eat. Larvae may feed on the surface, then burrow into less decayed material underneath. They go through 3 instars, leaving the food material in order to pupate. Most species pupate within the top 2" of soil. Usually they overwinter as mature larvae or pupae. Development time from egg to adult varies, depending on species and temperature conditions, but usually takes between 10 to 25 days. |
Prevention Tips For
Flies
Flies
- Keep food in sealed containers
- Clean up spills immediately
- Ensure window screens are tight fitting
- Properly bag and remove garbage regularly
- Blow flies indicate a dead animal. Find and remove dead animal.
It only takes a few minutes to start protecting your home today.
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