Need confirmation: Oncometopia orbona (broad-headed sharpshooter) - Oncometopia orbona
Plainsboro Preserve, Plainsboro Township, Middlesex County, New Jersey, USA November 23, 2013 Size: ca 10 mm long
These were sitting on beech trees on a cold, cloudy November day, not moving much. We saw maybe 40-50 of them, and only on middle-sized and large-sized beech tree trunks.