The Chiton

[Mockery]

http://www.i-mockery.com/wildlife-treasury/chiton.php

[Jeanette X]

Strange...

It bears a strong resemblance to those little teeny pill bugs you find when you kick over a log...

[Coca_Dolittle]

My dad has lots of those in his aquarium. I swear they love me. It looks like they make kissy-faces everytime I pass that tank.