Black Fly Bites. In parts of africa and the middle east, as well as central and south america, black flies have been known to transmit a disease called river blindness, which can cause permanent blindness in humans if not caught early. A black fly or blackfly (sometimes called a buffalo gnat, turkey gnat, or white socks) is any member of the family simuliidae of the culicomorpha infraorder.
Black flies don't carry disease, but leave behind bleeding skin and a painful. Livestock are at risk of dying if they are bitten by a black fly. In parts of africa and the middle east, as well as central and south america, black flies have been known to transmit a disease called river blindness, which can cause permanent blindness in humans if not caught early. Black flies are active spring through summer and bites are most common during spring.
Black flies are very small flies that have a humpbacked appearance.
Horse flies give the most painful bites, and deerflies are almost as bad. The black fly — we are talking about the biting black fly as opposed to the housefly — is an annoying aphid creature that can deliver a punch with its bite. Shop for the most unique sunglass styles. They tend to live near clean, running water, so perhaps the only redeeming quality they have is that they often signal a healthy stream nearby.