Black flies or blackflies are flies in the family Simuliidae of the Culicomorpha infraorder. Simuliidae are related to the Ceratopogonidae, Chironomidae, and Thaumaleidae. Over 2,200 species of black

The Culicomorpha are an infraorder of Nematocera, including mosquitoes, black flies, and several extant and extinct families of insects. They originated 176 million years ago, in the Early Jurassic pe