Insect Orders:

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Across
  1. 3. greek word for straight wings
  2. 6. means half wings
  3. 7. scientist who studies insects
  4. 8. scale wings
  5. 9. means sheath wings
Down
  1. 1. means toothed
  2. 2. means membrane wings
  3. 4. means same wings
  4. 5. means 2 wings