Arthropoda

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Across
  1. 2. Example of arachnida
  2. 5. Ordo of myriapoda
  3. 6. One of the example of Merostomata
  4. 8. Skeleton in arthropods
Down
  1. 1. An open circulatory system that consists of a dorsal blood vessel and large body cavities
  2. 3. One of the classes in arthropods
  3. 4. The middle portion in horseshoe crab
  4. 7. One of the respiratory system in arthropoda