Hercostomus is a genus of flies in the family Dolichopodidae. It is a large genus, containing more than 483 species worldwide. Multiple studies have shown that Hercostomus is a polyphyletic assemblage of species.
Acropsilus is a genus of flies in the family Dolichopodidae. It is unplaced in the family, having been placed variously in subfamilies such as Sympycninae or Peloropeodinae. It is superficially similar to the Medeterinae.
Diostracus is a genus of flies in the family Dolichopodidae.
Lichtwardtia is a genus of flies in the family Dolichopodidae. In a phylogenetic analysis of the subfamily Dolichopodinae by Scott E. Brooks in 2005, Lichtwardtia is considered to be a synonym of Dolichopus, but other authors retain it as a valid genus. Before this, it was considered a possible subgenus of Pterostylus by Oleg Negrobov (1979).
Medetera is a large genus of flies in the family Dolichopodidae. It includes about 350 species worldwide. The adults are commonly found resting on vertical surfaces such as tree trunks. The larvae are predators of bark beetle larvae.
Nepalomyia is a genus of flies in the family Dolichopodidae.
Sybistroma is a genus of flies in the family Dolichopodidae. It includes over 50 species, described mainly from the Palaearctic and Oriental realms. A single species is known from the Afrotropical realm. Until 2005, the genus was thought to be restricted to the Mediterranean in distribution, with five known species. It was recently expanded to include the former genera Hypophyllus, Ludovicius and Nordicornis, as well as some species of Hercostomus.
Tachytrechus is a genus of long-legged flies in the family Dolichopodidae.
Thambemyia is a genus of flies in the family Dolichopodidae. It known from the Oriental and Neotropical realms, with a single Palearctic species from Japan. Members of the genus live exclusively in the intertidal zone of rocky shores. Conchopus is sometimes considered a synonym of Thambemyia, but the former is considered a valid genus by some authors.
Dolichopodinae is a subfamily of flies in the family Dolichopodidae.
Ahercostomus is a genus of flies in the family Dolichopodidae. It currently contains only one species, Ahercostomus jiangchenganus, known only from China. Ahercostomus was originally created as a subgenus of Hercostomus; it was later promoted to genus rank by Zhang & Yang (2005). Alternatively, Brook (2005) provisionally regards Ahercostomus as a synonym of Hercostomus.
Aphalacrosoma is a genus of flies in the family Dolichopodidae, known from China and Taiwan.
Peloropeodinae is a subfamily of flies in the family Dolichopodidae. In some classifications, the genera of the subfamily are included in Sympycninae. According to Germann et al. (2011), the subfamily is polyphyletic.
Allohercostomus is a genus of flies in the family Dolichopodidae. The generic name is a combination of the Greek prefix allo- with the generic name Hercostomus. In Brooks (2005)'s phylogenetic analysis of the subfamily Dolichopodinae, Allohercostomus was hypothesized to be the most basal member of the subfamily based on a triangular depression present on the scutum in front of the scutellum, a plesiomorphy lost in other members of the subfamily.
Gymnopternus is a genus of flies in the family Dolichopodidae. It was formerly placed as a subgenus of Hercostomus, but is now accepted as a separate genus.
Parahercostomus is a genus of flies in the family Dolichopodidae, known only from China. The generic name is a combination of the Greek prefix para- with the generic name Hercostomus.
Poecilobothrus is a genus of flies in the family Dolichopodidae.
Conchopus is a genus of flies in the family Dolichopodidae. It is distributed in Japan, China, Taiwan, the Hawaiian Islands, and Wake Island. The species Conchopus borealis is also an introduced species in North America and South America. Members of the genus live exclusively in the intertidal zone of rocky shores. The genus is sometimes considered a synonym of Thambemyia, but is considered a valid genus by some authors.
