Hybotidae
Guides
Bicellariini
Bicellariini is a tribe of small predatory flies within the family Hybotidae, subfamily Hybotinae. The tribe contains three recognized genera: Bicellaria, Hoplocyrtoma, and Leptocyrtoma. These flies are part of the diverse hybotid radiation, a group characterized by agile flight and predatory habits. Members of this tribe are found across multiple continents, with observations spanning North America, Europe, and Asia.
Chersodromia
dance flies
Chersodromia is a genus of dance flies in the family Hybotidae, comprising more than 70 described species. Species are distributed across multiple biogeographic regions including the Palaearctic, Nearctic, Afrotropical, and Oriental regions. Several species are associated with coastal and marine littoral habitats, particularly in Mediterranean and beach-dwelling environments. The genus includes both winged and brachypterous (short-winged) forms.
Chersodromia inchoata
Chersodromia inchoata is a species of dance fly in the family Hybotidae, described by Melander in 1906. It belongs to the subfamily Tachydromiinae and tribe Drapetini. The genus Chersodromia comprises small, predatory flies often found in moist, shaded habitats. Records for this species remain sparse, with limited observational data available.
Chersodromia insignita
Chersodromia insignita is a species of hybotid dance fly described by Melander in 1945. It belongs to the family Hybotidae, a group of predatory flies commonly known as dance flies. The species is known only from California, with very few documented observations.
Chersodromia parallela
Chersodromia parallela is a species of hybotid dance fly in the family Hybotidae, originally described by Melander in 1928. The species is known from the United States. Hybotid flies are generally predatory and are commonly referred to as dance flies due to their characteristic swarming behavior.
Drapetis
Drapetis is a genus of dance flies in the family Hybotidae, first described by Meigen in 1822. The genus contains over 200 described species distributed across multiple continents. Members of this genus are small to minute predatory flies, typically found in damp or shaded habitats. The genus is taxonomically well-established but individual species remain poorly studied biologically.
Euhybus
dance flies
Euhybus is a genus of dance flies in the family Hybotidae, containing at least 60 described species distributed across multiple continents. The genus was established by Coquillett in 1895 and includes species described by numerous dipterists from the late 19th century to the present. Species diversity is particularly well-documented in China, where taxonomic revisions have added multiple new species in recent decades.
Hoplocyrtoma
Hoplocyrtoma is a genus of dance flies in the family Hybotidae, first described by Melander in 1928. The genus contains five described species distributed across the Palearctic region and Japan, with one fossil species known from Eocene Baltic amber. Species are characterized by distinctive leg modifications, particularly enlarged femora in some taxa. The genus belongs to the tribe Bicellariini within the subfamily Hybotinae.
Hybos
dance flies
Hybos is a genus of small predatory dance flies in the family Hybotidae, comprising approximately 242 described species globally. The genus is distinguished by morphological features including short vein Rs, long cell cup, separated eyes in most species, a spine-like proboscis, and notably thickened hind femora bearing ventral bristles. Species occur across the Palaearctic and Oriental realms, with highest diversity in Asia. Adults are active predators of small flying insects, while larvae are soil-dwelling and predate on invertebrates.
Hybos reversus
dance fly
Hybos reversus is a species of dance fly in the family Hybotidae, originally described by Francis Walker in 1849. Like other hybotids, adults are predatory and seize prey with their forelegs. The species is part of a diverse group of small, predatory flies once classified within Empididae but now recognized as a distinct family. Larval biology remains poorly documented, as is typical for most hybotid species.
Hybotinae
dance flies
Hybotinae is a globally widespread subfamily of hybotid flies, commonly known as dance flies. Adults are predatory and frequently observed in mating swarms where males perform characteristic 'dancing' movements. The subfamily has undergone taxonomic revision, with Hybotinae elevated to family rank (Hybotidae) by some European authorities, though this classification remains inconsistently adopted. The group includes at least 12 genera and is particularly diverse in the Oriental Realm.
Leptopeza
Leptopeza is a genus of small predatory flies in the family Hybotidae, subfamily Ocydromiinae. The genus was established by Macquart in 1828 and contains approximately 13 described species distributed across multiple continents. Hybotid flies, including Leptopeza, are generally characterized by their habit of running on vegetation rather than flying when hunting prey. The genus shows a Holarctic and Oriental distribution pattern based on described species.
Ocydromiinae
Ocydromiinae is a subfamily of dance flies within the family Hybotidae (Diptera: Empidoidea). The subfamily comprises two recognized tribes: Ocydromiini and Bicellariini. It includes approximately 13 genera with distributions spanning the Neotropical, Australasian, and New Zealand regions. Several genera are endemic to restricted geographic areas, including Pseudoscelolabes and Austropeza in New Zealand, and Leptodromia in Australia. Taxonomic revisions have been published for multiple genera, indicating ongoing systematic research but limited ecological study.
Oedalea
Oedalea is a genus of predaceous flies in the family Hybotidae, subfamily Oedaleinae. Members are characterized by robust bodies, conspicuously long antennae, and raptorial hind legs adapted for capturing prey. The genus contains approximately 30 described species distributed primarily across the Holarctic region, with records from Europe, Asia, and North America. Adults are typically associated with vegetation, where they hunt small arthropods.
Oedalea ohioensis
A species of dance fly in the family Hybotidae, described by Melander in 1902. The genus Oedalea belongs to the subfamily Oedaleinae, a group of small predatory flies commonly known as dance flies. Members of this genus are characterized by their distinctive wing venation and predatory habits.
Platypalpus
dance fly, hybotid dance fly
Platypalpus is a large genus of hybotid dance flies comprising at least 580 described species worldwide, with over 200 species in Europe alone. These small predatory flies are characterized by their compact bodies, enlarged compound eyes that occupy most of the head, and raptorial front legs adapted for seizing prey. Adults are active predators that feed on small insects, while larvae occupy diverse microhabitats including leaf litter, soil, and aquatic environments. The genus has been documented in agricultural ecosystems, particularly cereal crops and greenhouses, where they may contribute to pest regulation.
Platypalpus discifer
hybotid dance fly
Platypalpus discifer is a species of hybotid dance fly first described by Loew in 1863. As a member of the family Hybotidae, it belongs to a group of small predatory flies formerly classified within Empididae. The genus Platypalpus is characterized by distinctive morphological features including a small spherical head relative to body size. Like other hybotids, this species is predatory as an adult and is associated with specific microhabitats for feeding.
Platypalpus flammifer
dance fly
Platypalpus flammifer is a species of hybotid dance fly described by Melander in 1924. Like other members of the family Hybotidae, it is a small predatory fly. The genus Platypalpus is part of the subfamily Tachydromiinae within Hybotidae. Very few specific observations of this species have been documented.
Platypalpus holosericus
Platypalpus holosericus is a small predatory fly in the family Hybotidae, commonly known as hybotid dance flies. The species was described by Melander in 1924. Like other members of the genus Platypalpus, it likely occupies specific feeding niches and exhibits the characteristic predatory behavior of the family. Adults are known to seize prey with modified front legs and use extraoral digestion.
Platypalpus mesogrammus
hybotid dance fly
Platypalpus mesogrammus is a small predatory fly in the family Hybotidae, commonly known as hybotid dance flies. Like other members of its genus, it is characterized by a diminutive spherical head and enlarged compound eyes that dominate the visual profile. The species was described by Loew in 1863 and is one of many poorly studied dance flies with limited documented natural history.
Stilpon
Stilpon is a genus of small predatory flies in the family Hybotidae, subfamily Tachydromiinae. The Nearctic fauna comprises 13 recognized species, including nine described by Cumming (1992), classified into three informal species groups: S. divergens, S. graminum, and S. varipes. The genus exhibits wing polymorphy in some species, with both macropterous and micropterous forms documented in S. graminum, S. nubilus, and S. subnubilus.
Symballophthalmus masoni
Symballophthalmus masoni is a species of hybotid dance fly in the family Hybotidae, described by Chillcott in 1958. It belongs to the subfamily Tachydromiinae and tribe Symballophthalmini. The species is known from the United States. As a member of the Hybotidae, it is likely a predatory fly, though specific ecological details remain undocumented in the available literature.
Syneches
hybotid dance flies
Syneches is a genus of hybotid dance flies (family Hybotidae) comprising over 140 described species worldwide. These small predatory flies are part of the diverse dance fly assemblage, characterized by their compact body form and agile flight. The genus has been documented from tropical to temperate regions across multiple continents. Mitochondrial genome sequencing of Syneches medoganus has provided phylogenetic insights supporting Hybotinae as sister group to Tachydromiinae.
Syneches rufus
Syneches rufus is a species of hybotid dance fly (family Hybotidae), a group of small predatory flies known for their distinctive dancing flight behavior. The species was described by Loew in 1861 and is known to occur in the United States. As a member of the Hybotidae, it likely shares the family's characteristic predatory habits, though specific ecological details for this species remain limited.
Tachydromiinae
Tachydromiinae is a subfamily of Hybotidae (Diptera) comprising small predatory flies. Members are generally 1–2 mm in length and exhibit fast-running behavior on vegetation and other surfaces. The subfamily is globally distributed with notable disjunct patterns, including genera found in both southern Africa and Central Asia. Three tribes are recognized: Symballophthalmini, Drapetini, and Tachydromiini.
Tachypeza inusta
Tachypeza inusta is a small predatory dance fly in the family Hybotidae, originally described by Melander in 1902. As a member of the genus Tachypeza, it shares the family traits of compact body form, disproportionately small spherical head, and large compound eyes that dominate the head capsule. The species has been documented in North America with observational records, though specific biological details remain limited compared to better-studied congeners. Like other hybotids, it likely occupies specialized microhabitats and exhibits predatory behavior as an adult.
Trichinomyia
Trichinomyia is a genus of dance flies in the family Hybotidae, subfamily Trichininae. It was established by Tuomikoski in 1959 and contains at least one confirmed species, Trichinomyia fuscipes. The genus is recorded from Scandinavia and Denmark. As with many hybotid genera, detailed biological information remains limited.