SOME OF THE FORMS OF ANIMALS. 



called the brain ; and as the backbone is made up of 

 parts called vertebrae, these animals have been named 

 Vebtebbates. See Figures 1-6. 



Fig. 3. — Turtle. 



Fig. 5.— Prog. 





Fig. 4. — Snake. 



Fig. 6. — Fish. 



Other kinds of animals, as Bees, Butterflies, Flies, 

 and all other Insects, together with Crabs, Lobsters, 



