Tipulidae is a family of large crane flies in the order Diptera. There are more than 30 genera and 4,200 described species in Tipulidae, common and widespread throughout the world.
Rhagionidae or snipe flies are a small family of flies. They get their name from the similarity of their often prominent proboscis that looks like the beak of a snipe.
Platypezidae is a family of true flies of the superfamily Platypezoidea. The more than 250 species are found worldwide primarily in woodland habitats. A common name is flat-footed flies, but this is also used for the closely related Opetiidae which were formerly included in the Platypezidae.
Tachydromia is a genus of hybotid flies. It is widespread around the world, with species found essentially everywhere except the polar regions and some remote islands. They are not very diverse in East and Southeast Asia, or in Africa
Apsilocephalidae is a family of flies in the superfamily Asiloidea. It was historically treated as a subfamily within Therevidae, but placed in a separate family in 1991, and subsequently recognized as more distantly related. The family contains three extant genera and at least five extinct genera described from the fossil record.
Atelestidae is a family of flies in the superfamily Empidoidea. The four genera were placed in a separate family in 1983; they were formerly either in Platypezidae or considered incertae sedis. While they are doubtless the most basal of the living Empidoidea, the monophyly of the family is not fully proven. The genus Nemedina seems to represent a most ancient lineage among the entire superfamily, while Meghyperus is probably not monophyletic in its present delimitation, and it is liable to be split up eventually, with some species being placed elsewhere. In 2010, the genus Alavesia, previously only known from Cretaceous fossils, was found alive in Namibia, subsequent species were also described from Brazil.
Rhagio is a worldwide genus of predatory snipe flies. Several species in this genus are referred to as downlooker or down-looker flies because they sometimes perch on tree trunks in a head-down position. There are approximately 170 species. They can be distinguished from other rhagionids by the open anal cell on the wings and the lack of a kidney-shaped arista.
Superfamily Tabanoidea are insects in the order Diptera.
Athericidae is a small family of flies known as water snipe flies or ibis flies. They used to be placed in the family Rhagionidae, but were removed by Stuckenberg in 1973. They are now known to be more closely related to Tabanidae. Species of Athericidae are found worldwide.
Ironomyiidae is a small family of flies in the order Diptera. Historically, they had been included in the family Platypezidae, and includes three extant species within the single extant genus Ironomyia endemic to Australia and a number of extinct fossil genera from North America and Asia extending back to the Early Cretaceous.
Ocydromiinae is a subfamily of hybotid flies.
Brachystomatinae is a subfamily of flies belonging to the family Empididae.
Polyporivora is a genus of flat-footed flies. There are about eight described species in Polyporivora.
Microphor is a genus of flies in the family Dolichopodidae, subfamily Microphorinae.
Ditomyia is a genus of fungus gnats in the family Ditomyiidae.
Zhangsolvidae is an extinct family of brachyceran flies known from the Cretaceous period. Members of the family possess a long proboscis, varying in length between 1.3 and 7 mm depending on the species, and were probably nectarivores. A specimen has been found with preserved Bennettitales pollen, suggesting that they acted as pollinators for extinct gymnosperms. They are considered to be members of the Stratiomyomorpha.
Microsania is a genus of flat-footed flies in the family Platypezidae.
Paraplatypeza is a genus of flat-footed flies in the family Platypezidae.
