Arthopod
1. Versatile exoskeleton 2. Segmentation and appendages for more efficient locomotion 3. Air piped directly to cells 4. Highly developed sensory organs.
Crustaceans. Crustaceans: INTRODUCTION: All arthropods are classified by the number of body segments they have and the structure of their appendages.
Crustaceans
Arthropods
Lecture 11
