Braulidae, or bee lice, is a family of true flies (Diptera) with seven species in two genera, Braula and Megabraula. They are found in honey bee colonies due to their phoretic, inquiline, and kleptoparasitic relationships with the bees. Similar in appearance but not closely related to keds, these flies are also small, wingless, and occasionally mistaken for mites or lice, hence their common name.
The Therevidae are a family of flies of the superfamily Asiloidea commonly known as stiletto flies. The family contains about 1,600 described species worldwide, most diverse in arid and semiarid regions with sandy soils. The larvae are predators of insect larvae in soil.
The Heleomyzidae is a small family of true flies in the insect order Diptera. Over 740 described species of Heleomyzidae occur in about 76 genera distributed throughout the world.
The Mydidae, or Mydas flies, are a cosmopolitan family of flies. It is a small family, with about 471 species described. They are generally large in size, including the largest known fly, Gauromydas heros. Many of the species, in addition to their large size, are mimics of stinging hymenopterans, especially wasps. Most mydids are found in arid and semiarid regions of the world, but they are also found in other habitats.
The Brachyceran infraorder Tabanomorpha is a small group that consists primarily of two large families, the Tabanidae and Rhagionidae, and an assortment of very small affiliated families, most of which have been included within the Rhagionidae.
The Brachyceran family Vermileonidae is a small family of uncertain affinities and unusual biology. It includes fewer than 80 described species, most of them rare and with restricted distribution, in 10 genera. Historically the vermileonids had been regarded as belonging to the family Rhagionidae, possibly in a subfamily Vermileoninae. Their biology and morphology are so markedly distinct from the main Rhagionidae sensu stricto however, that the placement as a separate family has been widely accepted.
Chrysopilus is common, worldwide genus of predatory snipe flies. There are approximately 300 species in the genus, including fossil members that are sometimes found in amber.
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.
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.
Senostoma is a genus of parasitoid tachinid flies in the family Tachinidae. Endemic to Australasia, the flies are medium-sized, bristly, and long-legged.
Spaniopsis is a genus of snipe flies of the family Rhagionidae. They are very stout bodied flies from 3 to 6 mm, with generally grey or dark grey thorax, and are only known from Australia.
Austroleptis is a genus of snipe flies, and the sole genus in the family Austroleptidae; until 2010, it was placed in the family Rhagionidae. They are small to moderately sized flies of around 3 to 7.7 mm.
Pelecorhynchus is a genus of flies from the family Pelecorhynchidae. The adults mostly feed on nectar of Leptospermum flowers. Larvae have been collected in the damp margins of swamp areas, where they feed on earthworms.
Rhagioninae is a worldwide subfamily of predatory snipe flies.
Pelecorhynchus elegans is a species of snipe flies, insects in the family Pelecorhynchidae. It is found in Chile.
Sympycninae is a subfamily of flies in the family Dolichopodidae. In some classifications, this subfamily includes the genera of the subfamilies Peloropeodinae and Xanthochlorinae.
Chrysopsinae is an insect subfamily in the family Tabanidae commonly known as deer flies or sheep flies and are bloodsucking insects considered pests to humans and cattle. They are large flies with large brightly-coloured compound eyes, and large clear wings with dark bands. They are larger than the common housefly and smaller than the horse-fly.
Myioscaptia is a genus of horse flies in the family Tabanidae.
