When teach my undergraduate course in these animals belong together, and we nowlearn that Crustacea at the University of Copenhagen always they may even encompass the speciose insects. With or tell my students: " Now, if on reading through the without insects the Crustacea are therefore unquestion chapter on Crustacea you wonder, what could pos ably one of the most important animal groups. Is this sibly be said in common about these animals, you why we study them? I think not. Our fascination with havegot it exactly right Indeed, there is next to noth Crustacea is even deeper rooted and...