You could get hassled by cluster flies in the autumn when they re looking for a place to hang out during the winter or in the spring when they re attempting to leave your attic.
Fly infestation in attic.
The source is likely inside your house garage attic or garden.
Cluster fly image licensed under cc.
Cluster flies come from the calliphoridae family.
This is the same family to which bottle or blow flies belong.
Cluster flies are common in the loft and attic spaces of homes and business premises.
If you suddenly see a swarm of flies that means dozens of eggs have already hatched and developed into flies.
Solutions include disposing of the attractants and using repellents to keep the flies away in the first place.
Light and dark gray checkered abdomens.
Cluster flies facts identification control latin name.
A sickly rich smell.
These are not the same as the blue bottles that buzz hard against the windows in the warmer weather or the house flies and smaller flies that are active in summer too.
Appearance what do they look like.
The thorax of an adult cluster fly is covered in short golden hairs and the wings overlap when at rest.
Adults measure 8 to 10 millimeters.
Signs of a cluster fly infestation.
Preventing attic flies is a job for the summer and fall.
Cluster flies are also known as attic flies this name describes its characteristics very well i e.
The warmth generated here means that flies are naturally drawn into these.
Swarming flies if disturbed.
Of course if your attic is filled with these flies already you aren t immediately concerned with how to keep them out a problem you should deal with later.
Get rid of cluster flies in your attic.
If you believe you may have a cluster fly infestation use these common signs to know for sure.
As much as possible seal cracks and openings around the outside of the house especially under the eaves as you would for energy conservation.
Flies that gather in roofs around windows and on walls inside in the autumn and winter are called cluster flies also known as attic flies.
Insecticides can be used on the outside of the house in mid september if you have a persistent problem with attic flies.
A house fly infestation can be annoying at best and dangerous at worst but with the correct sanitation prevention measures and right extermination methods the problem is easily fixable.
The tendency of clustering in large numbers inside attics.
Cluster flies also known as attic flies are household pests.
Right now you have to control the fly infestation in your attic directly.