dead blackfly on manmade composite decking

abdomen air annoying antennae attack back bite biting black blackfly bokeh brown buffalo common composite construction control controls dead deceased deck decking diseases effect environment eradicate everyday eyes flies fly flying global gnat home house household insect insecta isolated its kill killed labrum legs lying manmade materials model mouth multivoltine natural negative nuisance organic parts pattern pest pests population populations repellant seasonal simuliidae socks space turkey ubiquitous ugly umber unattractive univoltine unsightly visible white wings wood worldwide