Colotis auxo, commonly known as the yellow orange tip or sulphur orange tip, is a butterfly of the family Pieridae. It is found in southern Africa and is named after the Keiskamma River.
The wingspan is 35–40 mm. The adults fly year-round.
Having discovered a fondness for insects while pursuing her degree in Biology, Randi Jones was quite bugged to know that people usually dismissed these little creatures as “creepy-crawlies”.