AETHBOPODA. 



67 



9. A COMPARATIVE REVIE'W OP THE AHTHROPODA. 



Prepare a table similar to the one indicated below. 

 Place the name of the animal studied at the head of the 

 column and fill in your answers below these headings. 



1. What method of locomotion does the animal use ? 



2. How many pairs of legs does the animal liave ? 



3. What are the number and kind of eyes ? 



4. How many antennse are there ? 

 6. Where are the eggs deposited ? 



6. What is the animal's natural habitat ? 



7. What is its natural food ? 



8. In what manner does the animal feed itself ? 



9. How does the developing animal solve the problem 



of a growing body encased in an exoskeleton that 

 does not grow ? 



