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 11 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.
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.
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.
Arthroteles is a genus of snipe fly of the family Rhagionidae. Species of Arthroteles are moderately sized, from 5 to 7.5 mm. They are gray to dark gray in colour. Their antenna bears seven to eight tapering flagellomeres, the first much larger than all others.
Parapachycerina is a genus of small African flies of the family Lauxaniidae. They are mostly yellow-orange in colour.
Nemopalpus is a genus of moth fly in the family Psychodidae, in the subfamily Bruchomyiinae. Nemopalpus is sometimes spelled "Nemapalpus" and recently (2018) a number of similar species have been transferred to the genera: Alexanderia, Boreofairchildia, Laurenceomyia and Notofairchildia.
Vermileo is a genus of wormlions in the family Vermileonidae.
Boreofairchildia is a genus of moth flies in the subfamily Bruchomyiinae. Species have been recorded from the Americas, principally Central and South America, with many, including the type, transferred from the genus Nemopalpus.
Alhajarmyia is a genus of wormlion in the family Vermileonidae. It consists of two species from the Arabian Peninsula and East Africa. It is closely related to the Malagasy endemic Isalomyia.
Vermipardus is a genus of wormlions in the family Vermileonidae.
Isalomyia is a genus of wormlion in the family Vermileonidae. It contains a single species Isalomyia irwini, endemic to Madagascar. It is closedly related to Alhajarmyia, a genus from the Arabian Peninsula and East Africa.
Vermilynx is a genus of wormlion in the family Vermileonidae.
Leptynoma is a genus of wormlions in the family Vermileonidae.
Lampromyia is a genus of wormlion in the family Vermileonidae.
Pachybates is a genus of flies in the family Athericidae.
Suraginella is a genus of flies in the family Athericidae.
Trichacantha is a genus of flies in the family Athericidae.
Xeritha is a genus of flies in the family Athericidae.
Tongamya is a genus of flies in the family Mydidae.
