9. Arthropods Largest and most successful phylum in the animal kingdom. 85% of all animals! Largest and most successful phylum in the animal kingdom.
Chapter 33 & 34 (Animals)
AP Biology Chapter 32 (Class)
Arthropod groups insects 6 legs, 3 body parts crustaceans gills, 2 pairs antennae crab, lobster, barnacles, shrmp arachnids 8 legs, 2 body parts spiders,
Introduction to Animals
Phyla Review
