Animal kingdom

Name: ______________________   Date: ____________

Use the clues to fill in the crossword.

Across

  1. 3. Invertebrate having jointed limbs and a segmented body with an exoskeleton made of chitin (plural) (10)
  2. 4. Cold-blooded vertebrate typically living on land but breeding in water (plural) (10)
  3. 9. Marine invertebrates with tube feet and five-part radially symmetrical bodies (plural) (11)
  4. 10. Any warm-blooded vertebrate having the skin more or less covered with hair (6)
  5. 11. Invertebrate having a soft unsegmented body usually enclosed in a shell (7)
  6. 13. Scaly swimmer that breathes through gills (4)
  7. 14. Freshwater or marine or terrestrial gastropod mollusk usually having an external enclosing spiral (5)
  8. 15. Chiefly nocturnal predacious arthropod having a flattened body of 15 to 173 segments each with (plural) (10)
  9. 16. Small air-breathing arthropod (plural) (7)

Down

  1. 1. Any mainly aquatic arthropod usually having a segmented body and chitinous exoskeleton (plural) (11)
  2. 2. Any cold-blooded vertebrate of the class ___ including tortoises, turtles, snakes, lizards (7)
  3. 5. Eight-legged creature that spins webs (6)
  4. 6. Any of numerous herbivorous nonpoisonous arthropods having a cylindrical body of 20 to 100 or more (plural) (10)
  5. 7. Air-breathing arthropods characterized by simple eyes and four pairs of legs (plural) (9)
  6. 8. Huge gray animal with a trunk (8)
  7. 12. Warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings (plural) (5)