Black and 2mm long (not including antenna)- Midges are hard to identify, but this one is quite different from the usual brown or green (or both) midges that I normally see. Also, this one had the audacity to be found in my living room! Judging from the antenna I would guess male, however it lacks the extremely long front legs with their characteristic curling up (like helicopter skids)at their terminations. The abdomen has a stronger more serrated look. Combined with the black coloring it has a slightly more predatory look than most midges. Black subjects on a white background tend not to show much detail. I had to over expose it a little to see even this much.