Milichiidae are associated with other animal or plant taxa in various ways. They pollinate plants and develop in decaying plants or in the faeces of certain animals. They are associated with other arthropods like ants and are kleptoparasitic on various predaceous insects and spiders.
To check out taxa that are associated with Milichiidae in any way navigate the 'Associated Taxa' tree on the left side. You can also search the citations for associated taxa.