WTF is the biggest insect?

There are several different ways of measuring the size of an insect, most people would consider the largest insect to be the bulkiest and in this case the champion insect is the Acteaeom Beetle from South America. The male beetles can be 9cms long by 5cms wide by 4cms thick...that's one bulky bug!

Have a look at this monster here:
http://www.sciencebob.com/lab/q-largestinsect.html