lauxaniids
Lauxaniidae is a family of flies commonly known as the sapromyzid flies. These small to medium-sized flies are found worldwide, with the greatest diversity occurring in tropical and subtropical regions. They are characterized by their often brightly colored or metallic bodies, though many are dull brown or black. Lauxaniids are typically found in moist, shaded habitats, such as forests, woodlands, and along streams.
The larvae of Lauxaniidae are primarily saprophagous, feeding on decaying organic matter, fungi, and plant tissues.
While most lauxaniids are not of significant economic importance, a few species have been noted as pests