The common grass yellow (Eurema hecabe)

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

  • Dimensions : 3748 x 2499 pixels
  • Device : Canon EOS 200D
  • Focal length : 250.00 mm
  • Aperture : f/5.6
  • ISO : 100
  • Flash : No Flash
  • Exposure Time : 1/160 s

About the author


My name is Unnikrishnan Anilkumar and interested in photography, travel, and tech-related stuff.

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