Berna fly is a term used to refer to a specific species of fly belonging to the Tephritidae family, scientifically known as Trirhithrum dipetalum. This type of fly is commonly found in the Bern region of Switzerland, hence the name "Berna fly."
The Berna fly is a small insect, typically measuring around 5 to 8 millimeters in length. It has a distinct appearance, featuring a shiny metallic green body with yellow stripes on its abdomen and thorax region. The wings of this fly are predominantly transparent, with slight iridescent hues visible when viewed in the light.
This species of fly is known for its agile flight and quick movements. They are often found in outdoor environments, particularly in gardens, meadows, and fields, where they feed on nectar, fruits, and decaying plant matter. Berna flies are attracted to flowers and play a vital role in pollination, aiding in the reproduction of plants.
Although Berna flies are generally harmless and play a beneficial role in the ecosystem, they can become a nuisance in areas where their population density is high. In some cases, they may be considered pests due to their propensity to gather in large numbers, especially around areas with rotting organic matter or garbage.
Efforts to control Berna fly populations usually involve environmentally-friendly methods such as traps or insecticides specifically targeted towards these flies. Monitoring their populations and understanding their biology is crucial for effective management and preventing any negative impact they might have on local ecosystems or human activities.
