fairer |
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navigate by keyword : animal arthropod butterfly common darker diurnal duration exceeding exhibits fairer flower grass green hours induces lepidopteran long morph moth nature period petal plant pollinator polyphenism post monsoon seasonal shorter summer taiwan triggered wing yellow |
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The common grass yellow exhibits seasonal polyphenism. The lepidopteran has a darker summer morph,triggered by a long day exceeding 13 hours in duration,while the shorter diurnal period of 12 hours or less induces a fairer morph in the post-monsoon period |
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