N
The Daily Insight

How long does the common housefly live?

Author

Rachel Hernandez

Updated on May 07, 2026

Male: 28 days In High Temperature, Low activity, Adult

Likewise, people ask, do flies only live for 24 hours?

If you were to ask the average person how long they think a fly lives, more likely than not they will tell you they only live about 24 hours. House flies and other larger flies that usually infest a house can live for days, maybe even months. Mayflies, however, usually only have a 24 hour lifespan.

Secondly, where do flies lay their eggs in a house? Homeowners typically find house fly eggs in moist, decaying organic material like trash, grass clippings, or feces. Elongated and pale in color, they appear in clusters and hatch quickly after being laid by the female fly.

Beside above, what is the lifespan of a female housefly?

15 to 30 days

What only lives for 24 hours?

dot mayflies

Related Question Answers

Where do flies go at night?

Flies mostly sleep during night time however sometimes they also take short naps during day time. Generally, flies do not search for sleeping areas that are predator free, but instead they just sleep anywhere. Flies can be found sleeping on floor, walls, curtains, plant leaves etc.

What is a life span of a fly?

Male: 28 days In High Temperature, Low activity, Adult

How smart is a fly?

House flies are able to process what they see and react accordingly at amazing speeds. To put things into perspective, our brains process around 60 images a second, whereas a fly can process around 250 in a single second.

Are flies good for anything?

Flies and their larvae are also an important food source for a large number of predators. Housefly pupae contain large amounts of protein and are thus especially beneficial to the various birds, reptiles, and insects that prey on them.

Will flies go away on their own?

The life cycle from egg to adult takes just 8-10 days, so they multiply rapidly. Once fruit flies take hold in your kitchen, they won't go away on their own. A small family of fruit flies will quickly turn into Fruitflymageddon!

Why do flies die so fast?

All they do is mate. Their mouths are vestigial and their digestive systems are just full of air. They reproduce and then starve to death.

How long can a fly live underwater?

When a fruit fly drowns in a puddle, it can survive for 12 hours and fly away. The surprising discovery we made was that in cold water, at 40 degrees Fahrenheit, a fly can remain in a coma for more than 72 hours.

Do flies die after laying eggs?

After laying eggs, maggots will hatch out and eat their way through the decaying organic material before pupating and then emerging as an adult fly a few days later. The adult flies can live up to a month and may lay hundreds of eggs over that time.

Can Hairspray kill flies?

Chemical sprays kill flies instantly upon contact, though they contain harsh chemicals. You can also spray the flies with household cleaners, like Windex or Formula 409, or with an aerosol like hairspray. All of these sprays will help you kill a fly. Use spray if you want to remove many flies very quickly.

What happens to a fly when it dies?

When you kill a fly, it will fall to the ground, maybe writhe in pain a little, and die. A fly flies past the dead fly, and is heartbroken to see his comrade defeated. The spouse will never be the same, going into crippling depression then getting trapped in a relationship with an abusive fly.

What do flies turn into?

Within a day, house fly eggs hatch into larvae, also known as maggots. Maggots are legless, white insects that feed from the egg-laying site for three to five days. During this time, maggots molt several times.

Are maggots dangerous?

Eating maggots or maggot-infested food can cause bacterial poisoning. Most foods that have maggots aren't safe to eat, especially if the larvae have been in contact with feces. Some houseflies use animal and human feces as breeding sites. They also breed on garbage or rotting organic material.

How long does it take fly eggs to turn into maggots?

24 hours

Which insect has the shortest lifespan?

Mayflies

Are house flies male or female?

Adult: The house fly is 6 to 7 mm long, with the female usually larger than the male. The female can be distinguished from the male by the relatively wide space between the eyes (in males, the eyes almost touch). The head of the adult fly has reddish-eyes and sponging mouthparts. The underside of the male is yellowish.

What happens if you eat fly eggs?

If a fly leaves something behind on your plate you might experience diarrhea, nausea, vomiting, fever, headaches, and lethargy. Because they can't chew, flies vomit digestive enzymes onto your food before they slurp it back up again. And, flies lay eggs, which turn into maggots.

How do house flies die?

An adult house fly's lifespan is just a few weeks, but they need food, especially sugar, or they'll die in days. Plus, flies outside might get eaten or their bodies decayed or broken, leaving no corpse for you to find, while those indoors just die on a surface and dry out in one piece, so are easy to see.

What smell will keep flies away?

Cinnamon – use cinnamon as an air freshner, as flies hate the smell! Lavender, eucalyptus, peppermint and lemongrass essential oils – Not only will spraying these oils around the house create a beautiful aroma, but they will also deter those pesky flies too.

Why do I suddenly have so many flies in my house?

The most common reason for flies swarming all over your house is an infestation inside or nearby your home. If you suddenly see a swarm of flies that means dozens of eggs have already hatched and developed into flies. The source is likely inside your house, garage, attic or garden.

How long can a fly live inside a house?

around 20-25 days

How do I find the source of flies in my house?

Most of the time, when you find house flies inside, it is because they are coming inside the structures. Check cracks around windows, doors and vents as possible entry points. It is crucial to find out where the breeding sources are located and how they are entering the buildings.

What month do flies come out?

Most spend the winter as adults in cracks and crannies and wake up in spring to lay their eggs on decaying matter. House flies delight in unhygienic places, and their maggots feed on rotting food and other human waste.

Can fly eggs hatch in your stomach?

Intestinal myiasis occurs when fly eggs or larvae previously deposited in food are ingested and survive in the gastrointestinal tract. Some infested patients have been asymptomatic; others have had abdominal pain, vomiting, and diarrhea (2,3). Many fly species are capable of producing intestinal myiasis.

How do flies get in the house when windows are closed?

When the flies come through cracks in your walls or through open doors and windows it's often difficult to get out. They fly toward the light of windows, but when the windows are closed, the flies can't escape. House flies, however, can lay eggs inside your garbage can before you even know you have a problem.

Why do male mayflies die after 3 hours?

Why do adult mayflies die so quickly? Adult (winged) mayflies have no functional mouthparts and cannot eat. Mayflies have evolved to spend a year in the nymph form, taking on nutrients and growing, and then to pass on their genetics to a new generation in a very short period of time.

What is the longest lifespan?

Bowhead Whales Also known as the Arctic whale, the bowhead is by far the longest living mammal on Earth. Some bowhead whales have been found with the tips of ivory spears still lodged in their flesh from failed attempts by whalers 200 years ago. The oldest known bowhead whale was at least 211 years old.

What is the shortest lifespan?

24 hours

What dog has the shortest lifespan?

Top 10 dog breeds with the shortest lifespan
  • Saint Bernard: 9.5 years.
  • Newfoundland: 9 years.
  • Bullmastiff: 9 years.
  • Great Dane: 8.5 years.
  • Greater Swiss Mountain Dog: 8 years.
  • Mastiff: 8 years.
  • Irish Wolfhound: 7 years.
  • Bernese Mountain Dog: 7 years.

What bug can live the longest?

Queen termites

What pet has the shortest lifespan?

Species: Panther chameleon Panther chameleons, endemic to Madagascar, have the shortest lifespan of them all. Typically they live for around a year. Due to the brevity of their lives, the entire adult generation dies before the new generation has even hatched from their eggs.

Do butterflies die after a day?

By marking butterflies then recapturing or sighting them later, scientists gain information on how long butterflies can live. An average butterfly species has an adult life span of two weeks or less. For example one butterfly studied in Costa Rica had a life expectancy of about two days, and live ten days at the most.

Is it true that butterflies only live for one day?

The average life of a butterfly is around two weeks. Some species only live a day or two and other species are capable of living around nine months. Almost all butterflies are active during the day, and most (but not all) moths are active at night.