1. Atlas Moth
Atlas Moth is the largest moth in the world & scores the first position in our list. Atlas Moth also has the title of being the largest butterfly of the world & is mostly present in the jungles of Southeast Asia in Indonesia, Sri Lanka & Malaysia. of the most fascinating this about this huge bug is this that if its hanging on a tree then the viewer watching at it gets a first sight impression like a fruit or any snake is hanging on a tree because of the different body coloring. The average wingspan size varies between 25 to 30 cm. But it can exceed to 32 cm as well for a fully adult male Atlas Moth.