Arachnids: Spiders & Their Relatives

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Across
  1. 3. Large round spider web between trees
  2. 4. 2nd 5 Letters of English alphabet
  3. 6. Abbreviation for Parent-Teacher association
  4. 8. 4th 5 letters of English alphabet
  5. 11. Many body segments each with 1 pair of legs
  6. 14. Taken from ocean bottom & sold in restaurants
  7. 15. Small arachnid that causes Lyme Disease in people
  8. 16. 1st 5 letters of English alphabet
  9. 18. Secretion of spiders to catch insects.
  10. 20. Many body segments each with 2 pairs of legs
Down
  1. 1. Grasping pincers & tail with venom stinger
  2. 2. Many of these arachnids have 8 eyes
  3. 5. City in Washington state named after wildflower
  4. 7. Blood sucking flightless fly
  5. 9. Produced by spiders & moths
  6. 10. Fastest land animal for its small size
  7. 11. Live on seashores & move sideways
  8. 12. Large haploid cell produced by hen
  9. 13. Produced by dairy cows & made into ice cream
  10. 17. Fastest land mammal
  11. 19. 3rd 5 letters of English alphabet
  12. 20. Tiny arachnids that live in soil & your skin