Biological evolution is amazing.
Usually it's the frog that catches the unsuspecting bug for a tasty snack, but in an unprecedented predator-prey role reversal, a certain group of ground beetle larvae are able to lure their amphibious would-be predators and consume them with almost 100%...
Peter at Bugsincyberspace asked me to post a current picture of one of my Blue Death Feigning Beetle Larva
http://www.facebook.com/media/set/?set=a.204512272946550.51970.100001633364339&l=6c19b3f316&type=1
This one is currently 1.75 inches. Sorry for the horrible quality of the photo...