Arthropods

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Across
  1. 3. Stage of an insect that undergoes incomplete metamorphosis
  2. 6. The excretory organ found in crustaceans.
  3. 8. The stage between larva and adult stages.
  4. 9. The part of a body that extends from the main body.
  5. 13. Outer skeleton that protects the body.
  6. 14. Arthropods that have unbranched appendages.
  7. 15. The larva aquatic arthropod
  8. 17. How Arthropods communicate with each other.
  9. 18. External openings of the arthropod respiratory system
Down
  1. 1. The material that makes up an arthropod's exoskeleton
  2. 2. The head is connected to the main body.
  3. 4. The claws of a crustacean.
  4. 5. An aquatic arthropod with a segmented body.
  5. 7. Class of arthropods that contains millipedes
  6. 10. Having both female and male reproductive organs in separate arthropods
  7. 11. Development stage between molts.
  8. 12. Process of going from an immature form to an adult
  9. 16. The eyes of an insect