Walton County Mosquito Control Offers Free Yellow Fly Kits
By Teahna Ratliff It’s that time of year again, when people are being bitten by BITING FLIES! There are 35 species of different flies here in Florida. Deer flies, horse flies, and stable flies deliver a painful bite to large mammals, including people. But, the most common and dreaded fly that people know here in South Walton, is the Yellow Fly. Many of these flies have similar life cycles and behaviors. Florida has the perfect habitat for these flies with the mixture of wetlands and high populations of readily available meals from animals and people. These flies lay eggs every year in the soil around water. Once a rain event happens the eggs hatch and drop a larva into the water. Larvae are the immature form of an insect. Examples would include maggots, caterpillars, or grubs. They stay in the larvae stage through wintertime, then wiggle their way to more muddy areas to pupate (cocoon stage). This allows for the perfect time for adults to emerge in the spring. Their life cycle takes about a year to complete. This is how we know when “Yellow fly season” is upon us. Yellow flies are mainly active between May through October, but from traps and residential complaints, we see them as early as April and end by August in South Walton County. As adults, these flies can normally be found waiting in shaded areas- such as tree lines and bushes waiting for a blood meal to pass. Like mosquitoes, females are...
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