👉 Rhyacophilidae is a family of insects in the order Coleoptera, which includes ants and other small insects that primarily feed on fungi and plant matter. This family contains over 450 species, including the common fly (Hymenoptera) and some of the most diverse and well-known insect families, such as the lacewings (Coleoptera) and the mealybugs (Thysanoptera).