Human interactions with insects include both a wide variety of uses, whether practical such as for food, textiles, and dyestuffs, or symbolic as in art, music, and literature, or negative interactions including serious damage to crops and extensive efforts to eliminate insect pests.( From: Wikipedia )

Here, eight groups of insects were presented, including model organism, resource insect, edible insect, medicinal insect, natural enemy, pollinator, pest and vector.Some insects can't be classified into these groups. If in doubt, please contact us.