They are strictly parasitic on earthworms.
Cluster flies attic.
Light and dark gray checkered abdomens.
Cluster flies are also known as attic flies this name describes its characteristics very well i e.
Cluster flies are also known as attic or loft flies.
A cluster fly is very much similar to a house fly.
Cluster flies come from the calliphoridae family.
The tendency of clustering in large numbers inside attics.
These guys will be repelled by the chemicals and retreat from going in your attic.
Remember attic flies want to cluster indoors when it starts to get a lot cooler outdoors.
Place protective screens in attic and chimney openings.
Cluster flies habits mean that they are no real risk to human health like most common flies but they are a nuisance.
Here s more on how to get rid of flies in general.
Spray as best you can around your roof chimney eves ventilation holes etc.
Additionally cluster flies have golden hairs growing on their body whereas house flies do not.
The grass flies or cluster flies or attic flies are the genus pollenia in the family polleniidae are completely harmless to human health.
They are known to give off a sickly odour and they also have a big effect on earthworms around your home.
Cluster flies are common in the loft and attic spaces of homes and business premises.
Identify where they are.
House flies are gray in color while most cluster flies appear black.
Follow these specific steps to get rid of cluster flies.
Steps for cluster fly control.
Likewise don t leave doors without screens open for long periods of time.
Spray insecticide where cluster flies hibernating.
The thorax of an adult cluster fly is covered in short golden hairs and the wings overlap when at rest.
The anomaly is that cluster flies may try to get into one house but may stay clear of a neighbours house even if it is a pair of semi detached properties.
So always make sure your open windows have screens to keep flies from entering.
Adults measure 8 to 10 millimeters.
Cluster flies also known as attic flies are household pests.
Seal up all cracks and crevice and any holes.
Cluster flies aka attic flies get their name from clustering together in large numbers over the winter months.
Cluster flies are slightly larger and darker than the common housefly.
Place dust in cracks and crevices.
Cluster flies then re.
House flies often grow no larger than of an inch long while cluster flies grow to be twice as large measuring of an inch long.
Many flies like cluster flies love the sunlight and warmth which is often why they buzz against windows.