| 11. | The mesothorax and metathorax have well-developed exoskeletal plates; the prothorax has smaller plates.
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| 12. | The head, antennae, thorax, mesothorax, tegulae, abdomen and legs are white.
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| 13. | It is separated into three different regions : the prothorax, the mesothorax, and the metathorax.
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| 14. | The thorax is a tagma composed of three sections, the prothorax, mesothorax and the metathorax.
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| 15. | The thorax is pale brown and the tegulae, mesothorax and abdomen are pale ochreous-brown.
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| 16. | They can be recognized by their specialized spiracles on the mesothorax and the first to seventh abdominal segments.
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| 17. | The prothorax is the simplest and smallest of the three segments while the mesothorax is the most developed.
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| 18. | The thorax, tegulae and mesothorax are ochreous-white with a distinct brown margin along the abdominal junction.
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| 19. | The thorax and tegulae are grey-brown, although the mesothorax is mixed whitish in the dorsal parts.
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| 20. | The two pairs of wings are found on the middle and third segments, or mesothorax and metathorax, respectively.
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