| 21. | There is a silvery-whitish angulated transverse line immediately before the apex.
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| 22. | The outer margin of forewing is more angulate.
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| 23. | Full-grown examples are slightly more equilateral and more angulate than young ones.
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| 24. | The latter is angulated below the costa and then curved to the inner margin.
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| 25. | There is an angulated transverse blackish streak at one-fifth sometimes variably interrupted.
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| 26. | There is an indistinct cloudy fuscous pre-terminal line angulated opposite the apex.
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| 27. | The wings of many species have hyaline discal spots and angulate or sinuate terminal margins.
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| 28. | Margins of the wings angulated and dentated.
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| 29. | There is an ochreous transverse shade at three-fourths, angulated in the middle.
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| 30. | There is also a faint very angulate narrow fascia from the beginning of the costa.
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