Most Painful Insect Stings

This is a video made by someone who obviously admires the "Schmidt Pain Index," which rates the stings of insects on a scale of 1-4. Justin O. Schmidt, an ESA emeritus member at the Southwestern Biological Institute in Tucson, Arizona, created the index. This video [1] shows the amount of pain caused by different insect stings. NOTE: It has been pointed out that there are a few misidentifications of insects in this video, but Dr. Schmidt wrote, "I noted the small errors, but overall thought it was a nice job."  

Watch the video below.