Cluster Flies Attic

The grass flies or cluster flies or attic flies are the genus pollenia in the family polleniidae are completely harmless to human health.

Cluster flies attic.

Steps for cluster fly control. These guys will be repelled by the chemicals and retreat from going in your attic. They are known to give off a sickly odour and they also have a big effect on earthworms around your home. They are strictly parasitic on earthworms.

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. Place dust in cracks and crevices. Likewise don t leave doors without screens open for long periods of time. Cluster flies also known as attic flies are household pests.

The thorax of an adult cluster fly is covered in short golden hairs and the wings overlap when at rest. Cluster flies are also known as attic flies this name describes its characteristics very well i e. Cluster flies aka attic flies get their name from clustering together in large numbers over the winter months. Seal up all cracks and crevice and any holes.

Cluster flies are also known as attic or loft flies. So always make sure your open windows have screens to keep flies from entering. Many flies like cluster flies love the sunlight and warmth which is often why they buzz against windows. Identify where they are.

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. This is the same family to which bottle or blow flies belong. Follow these specific steps to get rid of cluster flies. The females lay their eggs near earthworm burrows and the larvae then feed on the worms cluster flies seek refuge in cold weather and find their way into attic spaces and similar areas indoors.

Cluster flies are slightly larger and darker than the common housefly. Remember attic flies want to cluster indoors when it starts to get a lot cooler outdoors. Here s more on how to get rid of flies in general. House flies are gray in color while most cluster flies appear black.

Cluster flies come from the calliphoridae family. Additionally cluster flies have golden hairs growing on their body whereas house flies do not. Place protective screens in attic and chimney openings. Spray as best you can around your roof chimney eves ventilation holes etc.

Spray insecticide where cluster flies hibernating. Light and dark gray checkered abdomens. A cluster fly is very much similar to a house fly. Cluster flies then re.

The warmth generated here means that flies are naturally drawn into these cavities and voids particularly during the months of october and november where they congregate in groups or clusters. Adults measure 8 to 10 millimeters.