Ensign wasps
Saturday, February 11th, 2006I learned something new the other day. For years I have seen these little insects flying around, and never knew what they were:
They’re quite distinctive-looking when they land on a wall, because their abdomens bob up and down rapidly and almost continuously. What the hell were they? And those little bobbing backsides look rather ominous; do they sting? Should I be worried?








