Then, continue reading our 4-part guide for cluster fly control options. These eggs quickly hatch and the larvae are parasitoids on earthworms. Use our guide below to determine if you have cluster flies and not another species of fly. Fortunately, cluster flies are not harmful to humans as they do not carry disease or damage household items, and are instead considered a nuisance pest. They take shelter in the attic or higher up floors rather than basements and floors closer to the foundation if you have a multiple-story house. They are about 0.31 - 0.39 inches long, are gray and covered with visible yellow, bristle-like hairs. Asked by Wiki User. Pollenia. This is because the larvae of a Cluster fly are an earthworm parasite that requires earthworms to grow into full adult Cluster flies. 30 Related Question Answers Found Will cluster flies eventually go away? They lay their eggs on animal feces, garbage, and in rotting organic material. In the summer cluster flies live and breed in fields and open spaces. They are dark gray, never metallic blue or green. How do cluster flies get in the house? Cluster flies can live for 1-2 years and this is exactly the reason why they are considered as a home pest. Typically, cluster flies are not noticed outdoors in the summer. What attracts cluster flies? 2 3 4. During spring and summer, they reproduce and lay eggs in the soil. Cluster Flies Facts, Identification & Control Latin Name. Drain fly ((Psychodidae family) ) Appearance. They are a dark, non-metallic gray with light and dark splotches on their abdomens. They require warm places to hibernate over winter. Cluster fly. Cluster flies, however, can live for two years or more. Flies get in our homes pretty much anywhere we live. Cluster flies can be recognised by their distinctive stripes behind the head, short golden hairs on their thorax and a mottled light/dark grey abdomen. Cluster flies are stout insects about 3⁄8-inch long. Flies have a relatively short lifespan, contrary to the popular belief that they live for a mere 24 hours. Homeowners often encounter large numbers of cluster flies in late summer and autumn. The flies are larger than the common house fly, and generally move in a sluggish way. Cluster flies are generally just considered a nuisance when they decide to move into your house in the fall. To endure the harsh winter, they will hibernate. The abdomen of a typical cluster fly features a black and silver chequered pattern. I faced this problem myself and tried to understand how to get rid […] Cluster flies produce three to four generations in a mating season. During the summer, cluster flies lay eggs outdoors in cracks in the soil. They move slowly. Cluster flies are actually a parasite of earthworms and thrive in areas where there is fertile soil. In fact, most other flies live less than three months. Phorid flies. Their number in the house will grow and increase if nothing is done. Cluster flies are more common in houses close to open spaces, fields, and farmland. At rest, the wingtips of a cluster fly overlap. Cluster flies have a widespread distribution. If you do not see a reduction, repeat step 1 after 30 days. What they do and what attracts Cluster flies: Cluster flies like to lay their eggs on lawns, areas that have earthworms within the soil. They enter through cracks and crevices. Why do I suddenly see a lot of flies? Again, the best way to avoid cluster flies is to prevent them from entering your building in the first place. Spray Big Outside Trash Areas with Insecticide . Sluggish movement. How long can a fly live in your house? Fly pupae appear larger, and their skin changes color, often yellow, red, brown or black and no longer look as cylindrical as they do as maggots. The larvae are parasitic on earthworms, in which they live and feed for around 3 weeks before pupating. At this time, these insects are the most active, as they seek refuge for the winter. Cluster Fly image licensed under CC. Cluster flies develop as parasites inside the bodies of earthworms. Cluster flies are extremely difficult to control, and often cannot be fully controlled. They look very similar to common house flies, except they have patches of bright yellow hair under their wings. Cluster flies closely resemble house flies, but they are usually larger and have a yellowish sheen on the thorax. They get in through cracks, crevices, and other small entry points around your property- especially through window frames, doorways, and wall voids. A cluster fly is a bit larger than a house fly and has a black/silvery-black checkered body. You’ve been attacked by the “common attic or cluster fly“! Cluster flies are sluggish during cold weather and go dormant in the winter, which means they do not reproduce when the weather is cold. Indoor bug sprays can help but you want to avoid using them too often within your living space. Cluster flies generally have a life span of a few days. A Phorid flies’ complete life cycle could take only fourteen days under optimal conditions. Dark grey–olive thorax clothed with crinkled golden–brown hairs. Eggs are laid on damp soil or beneath dead and rotting leaves. Adult cluster flies live out of doors in the summer but seek refuge (usually loft spaces) in the autumn to hibernate, sometimes in vast numbers to emerge in the spring. Cluster flies, also known as attic flies, are household pests.. Appearance What Do They Look Like? The female lays her eggs in the soil where they will hatch after a couple of days. Body: Light and dark gray-checkered abdomens. 6–10mm in length. 2014-06-10 20:25:35. The truth is that flies can live up to a few months, but most live between two weeks and a month. Control. Cluster flies appear similar to the common house fly and blow/bottle flies. Cluster flies like the common cluster fly (Pollenia rudis) usually enter homes during the fall. When night falls and temperatures drop, cluster flies go into hiding. Taurus SC is a non-repellent insecticide and can eliminate and exterminate workers and a colony of cluster flies and other annoying flies and pests in only a few weeks after applying. They require warm places to hibernate over winter. Wiki User Answered . Top Answer. Key Facts. How Did I Get House Flies? How long do cluster flies live? Cluster flies are commonly found in quiet, undisturbed parts of your home, such as attics and wall voids. Length: Adults measure 8 to 10 millimeters. Houseflies are found almost everywhere people live. Where there is one fly, it's a pretty safe bet to say that there's going to be a whole group of them just behind. Young, newly emerged cluster flies have short light-brown/yellowish hairs on their lower bodies. New Taurus SC is a water-based suspension concentrate of 9.1% Fipronil that is used for pre and post pest control treatments to prevent flies like cluster flies outside. What attracts cluster flies? Flies don’t appear above ground until they’re fully developed. Tan coloured body appears as grey. Cluster flies are a nuisance because they live a long time. Cluster flies live outdoors in the warmer months of the year. The typical grass fly Pollenia rudis is about 7 mm long and can be recognised by distinct lines or stripes behind the head, short golden-coloured hairs on the thorax, and irregular light and dark gray areas on the abdomen.Cluster flies are typically slow-moving. Cluster flies do not reproduce indoors, and home owners bothered by these pests do not need to fear the flies are "hatching" from a dead animal or other unpleasant material within the attic or walls. The adult flies feed on the nectar of garden and wild flowers. The fly pupa try to find a quiet, dark, place to go through this stage. Flies dwelling in warm homes and laboratories develop faster and live longer than their counterparts in the wild. Adult cluster flies live longer than most flies and may overwinter in homes. Adult cluster flies are dark grey in colour, 8 to 10 mm long, and have numerous golden or yellowish hairs on thorax. A milder pyrethrum based spray is effective and widely available. They do not transmit disease. The only thing that attracts them to homes is their need to hibernate during the winter months. How long do flies live? The main goal of the species is to find a food source and breed. They gather in cluster or large numbers, particulary around windows. Cluster flies gather together in warm places during daylight hours. When crushed, they give off an odor like buckwheat honey. Cluster flies, however, can live for two years or more. After fall, the best you can do is suck up cluster flies with a small handheld vacuum cleaner. Cluster flies are very similar in appearance to house flies. What causes a fly infestation? During the summer cluster flies live and breed in these fields, and don’t cause any problems as they feed organic matter, their larvae live in the soil feed on earthworms. Their common name refers to their habit of forming clusters when hibernating, often in large numbers in the upper rooms and roof spaces of buildings during the autumn period. Dead cluster flies on the loft floor can lead to infestations of undesirable insects such as carpet beetle, which may subsequently invade the house and feed on fabrics. Then they “cluster” together for warmth in wall voids and in your attic, to ride out the long cold winter. You may see a large group of cluster flies around a window, as they are attracted to the light on sunny winter days. Some cluster flies may live for up to one year. It is adviseable to clear up dead flies where practical. CLUSTER FLY LIFE CYCLE ^ Cluster flies are a nuisance because they live a long time. Unlike the common housefly, the cluster flies are not attracted towards your garbage. Fly Life Cycle. Types of Cluster Flies Cluster Fly Identification Commonly described as: large noisy flies. How long do cluster flies live? The occasional buzzing is only a minor annoyance, but when you have dozens or even hundreds of flies living in your attic space or loft areas, it can be a disturbing feeling. Overlapped wings. You may see a large group of cluster flies around a window, as they are attracted to the light on sunny winter days. around 20-25 days. The fly maggot then enters the pupal stage, which is a lot different from the larval stage. The larvae then pupate in the soil for about two weeks before emerging as flies. 2mm in length. As a free-living insect the length of the life cycle is weather dependent. 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