Ceratopogonidae, commonly known as biting midges or no-see-ums, are small flies belonging to the family of insects within the order Diptera. They are typically less than 5 mm in length and are known for their painful bites. These insects are found in various habitats, including wetlands and coastal areas, and are most active during warm, humid conditions. Biting midges are significant in ecosystems as they serve as food for various animals, including birds and bats. Some species are also known to transmit diseases to livestock and wildlife, making them of interest in veterinary entomology. Their life cycle includes egg, larval, pupal, and adult stages, with females requiring blood meals for egg development.