Introduction to Arthropods

Crossword

Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.
1     2       3         
               
  4               
              5   
  6               
               
  7               
               
    8   9            
 10                
     11        12      
               
13              14     
               
   15              

Across:

1. Main component in exoskeletons
4. Insect phylum
6. Name of body segment in spiders
7. Class containing centepedes
8. "Father of classification"
11. An insect has this many legs
12. A spider has this many antennae
13. Arachnids have these as mouthparts
14. Spiders have ____ body regions
15. Spiders are in this subphylum

Down:

1. Class of lobsters, shrimp, and crabs
2. Insects have this many body regions
3. Class of millipedes
5. Unlike humans that have an endoskeleton, insects have an ___________
9. Class of insects
10. Arachnids have _______ legs