Isopods! - Same to you!

Don't you just love this chap who lives on the ocean bed and is in effect a rather large woodlouse?

He is an isopod. Guess what. He is unchanged in over 160 million years!

[For the rest of this article - go to recent posting on coelocanths and wherever ironic remarks are made, substitute 'isopod' for 'coelocanth'.]