A typical female fly will lay four to six batches of about 75 to 100 eggs. These eggs will hatch after about 12 to 24 hours. When a fly hatches its eggs, it produces larva, which are pale white worms. They vary in size depending on the species. To learn more about flies and their life cycle, you can try eating one of their eggs.
Flies are very quick to mature. Adults will live for about fifteen to twenty-five days. However, if you provide them with the right food, they can live up to two weeks. Also, they can survive longer in cooler temperatures. When it comes to reproducing, flies are incredibly prolific – they can lay up to five hundred eggs in a lifetime.
One of the most common locations for fly eggs is food that has been left out for long periods of time. The left-over food could be old leftovers from the fridge or crumbs from a large meal. The food can become a breeding ground for flies, and their eggs will hatch and produce many generations of flies. Another common place for fly eggs is on produce, which can be left on the counter for too long.
The larva of a fly is a small insect that feeds on dead matter. On hatching, first-instar larvae are about two millimeters long. They will grow to about five millimeters before they begin shedding their skin. Second-instar larvae will grow to about ten millimeters, and third-instar larvae can reach fifteen to twenty millimeters before wandering off as pre-pupae. The larvae’s most distinctive feature is its posterior spiracles, which are adapted for respiration.