THE GRASSHOPPER. 21 



4. State differences between the fore and the hind 

 wing. 



5. How many pairs of spiracles on the body of the 

 grasshopper? On what segments do they occur? 



6. Name all parts of the digestive system, 



7. Where are the ears situated? 



8. Describe and draw the nervous system. 



9. Describe the position and structure of the an- 

 tennae. 



10. How many eyes has the grasshopper? Where 

 are they located with reference to each other? 



Kevlew Questions on the Grasshopper. 



1. How many segments in the abdomen? 



2. How many spiracles on the abdomen? 



3. What are the parts of a single segment? 



4. How many segments in the thorax? 



5. What appendages does each segment bear? 



6. State the differences between the fore and the hind 



wing. 



7. Name all the parts of the leg. 



8. Where is the ear? 



9. How many segments in the tarsus? 



10. Describe the eyes. 



11. Describe the antennse. 



12. Name all the mouth parts. 



13. How many pairs of paired appendages on the 



head? What are they? 



14. How many head segments do they represent? 



15. How many segments in the entire body of the 



grasshopper. 



16. What constitutes the skeleton? 



17. In what respects does the body of a grasshopper 



differ from the body of a man? 



18. Name all the parts of the digestive system. 



19. Where is the crop? 



