Insect of the Week - What Am I?

Another mystery creature this week! Take a look at the photo below and take a guess at what type of critter this is. Here's a tidbit that might help narrow things down:  insects have just three pair of legs. So, this mystery insect is, in fact, an insect and not a creature closely related to an insect. The answer will be revealed next week!

Photo by Alex Wild, www.alexanderwild.com