| 11. | The final instar occurs in two forms, green and dark.
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| 12. | First few instars are green with three lateral purple brown lines.
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| 13. | It overwinters in the sixth instar, inside the mined leaf.
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| 14. | The wing pads are prominent, especially in the later instars.
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| 15. | There are green and brown forms of the last instar larvae.
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| 16. | The male larvae have five instars while female larvae have six.
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| 17. | Different instars overwinter in cases attached to branches or axillary buds.
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| 18. | The last instar larva overwinters in a cocoon resembling a gall.
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| 19. | The first three instars mine the leaves of their host plant.
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| 20. | The later instars are stem borers, primarily within the galls.
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