Source Wikipedia : The antlions are a group of about 2,000 species of insect in the family Myrmeleontidae, known for the fiercely predatory habits of their larvae, which in many species dig pits to trap passing ants or other prey. The adult insects are less well known, due to their relatively short lifespans compared to the larvae and mostly fly at dusk or after dark, and may be mistakenly identified as dragonflies or damselflies; they are sometimes known as antlion lacewings, and in North America, the larvae are sometimes referred to as doodlebugs because of the strange marks they leave in the sand.

This picture was taken from my smartphone at a place called Wayanad in Kerala, India.

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