Once a housefly sniffs something interesting and tastes it with its feet and palps, the time has come to gobble up the delicious morsel. If the meal in question happens to be liquid already, then the task is easy. Since the housefly’s mouth parts are designed to sponge and ingest liquefied food, it’s just a matter of turning on the suction. The food goes straight into the fly’s stomach. Solid food is slightly more difficult. Houseflies can’t bite or chew — they simply don’t have the proper equipment. So if forced to contend with something more solid, like a grain of sugar or dried blood, houseflies must employ a different tactic. First, the housefly scrubs the dry food substance with the bristles on the end of its proboscis. This frees up food particles, if they’re not already loose and crumbly. The second step can be compared to what happens when you add hot water to instant oatmeal — only instead of hot water, the housefly adds a mixture of saliva and digestive juices. The fly vomits saliva and digestive material onto its meal, and after a few seconds pass for the juices to break down the food, the fly sucks everything back up.
Well, they also play a role in how houseflies find a partner. Find more information on fruit flies for kids and parents alike at the official NPMA website. Though they eat with their mouths, house flies taste with their feet. Their mouths absorb food like a sponge. These insects seek to reproduce and send another generation out into the world. And some insects, like the famous cicada, really buzz. Store produce in the refrigerator and discard foods that attract flies when they begin to spoil.
However, in their short lifetime, they manage to accomplish quite a lot. Are seeing flies in your home during the late fall and winter? Fruit flies normally feed on the yeast cells that grow on rotting fruits and other sugary substances. A female housefly can lay up to eggs in her short lifetime. In larval stages, blow flies feed on the rotten meat or other rotting matter present near the breeding site. This is why they are always crawling on your food. Store produce in the refrigerator and discard foods that attract flies when they begin to spoil. Next steps. House flies are general feeders, which mean they will eat everything from food to animal and human fecal matter.