Invertebrates

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Across
  1. 1. Spiny and ovoid-shaped.
  2. 4. Like a fly but bites.
  3. 7. There are a lot of them and they're tiny
  4. 10. Smooth, glossy body with an abdomen divided into several segments, the first and fifth bearing a distinctive white spot.
  5. 13. Turns into a buterfly
  6. 14. Have large, triangular heads with a beak-like snout and mandibles.
  7. 16. Buzzes and impossible to catch.
  8. 17. They are bivalve mollusks, and have a hinged shell.
  9. 18. Have tentacles and sting.
  10. 22. Only the females can sting
  11. 23. Similar to butterflies.
  12. 24. Elongated tubular bodies and short compact heads with eyes on the sides of the head.
Down
  1. 1. Have a spiral shell and are slow.
  2. 2. Have biting mouthparts and antennae with 12 or 13 segments.
  3. 3. Two pairs of long antennae, and several pairs of swimming legs (swimmerets) on the elongated abdomen.
  4. 5. Has circular muscles that surround each body segment.
  5. 6. Have six legs and three main body parts: head, thorax (chest or mid section) and abdomen (tail end). They also have two antennae and an exoskeleton.
  6. 8. Segmented and venemous, crawl on land.
  7. 9. By a flattened oval body, long threadlike antennae, and a shining black or brown leathery integument.
  8. 11. rustaceans with very short tails, are covered with a thick shell or exoskeleton, and are armed with a single pair of claws.
  9. 12. A snail without the shell.
  10. 15. Patrick from spongebob.
  11. 19. Sucks blood, segmented worms with suction cups at each end.
  12. 20. Fingerlike, treelike, or a shapeless mass.
  13. 21. They have bulbous heads, large eyes, and eight very useful arms.