Chapter 17, Problem 2RQ

Summary Introduction

To compare: The members of clade Clitellata with other annelids.

Introduction: All the animal species on Earth are classified into different phyla or groups. They are classified on the basis of their characters, morphology, anatomy, and most importantly their phylogeny. One of these phyla is named as Annelida.  Some examples are marine bristle worms, leeches, earthworms.