Empididae is a family of flies with over 3,000 described species occurring worldwide in all the biogeographic realms but the majority are found in the Holarctic. They are mainly predatory flies like most of their relatives in the Empidoidea, and exhibit a wide range of forms but are generally small to medium-sized, non-metallic and rather bristly.
The Scenopinidae or window flies are a small family of flies (Diptera), distributed worldwide. In buildings, they are often taken at windows, hence the common name window flies.
The Platystomatidae are a distinctive family of flies (Diptera) in the superfamily Tephritoidea.
Hybotidae, the typical dance flies, are a family of true flies. They belong to the superfamily Empidoidea and were formerly included in the Empididae as a subfamily.
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
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.
Trichopezinae are a subfamily of empidoid flies. They are mainly predatory flies like most of their relatives, and generally small to medium-sized, long-legged and large-eyed.
Empis is a genus of dance fly, in the fly family Empididae. It contains the following subgenera and species:
Hilara is a genus of dance flies, in the fly family Empididae.
Ocydromiinae is a subfamily of hybotid flies.
Brachystomatinae is a subfamily of flies belonging to the family Empididae.
Empidinae are a subfamily of empidoid flies. They are mainly predatory flies like most of their relatives, and generally small to medium-sized. Most species are flower visitors and they can be effective pollinators.
Chersodromia is a genus of flies in the family Hybotidae.
Microphor is a genus of flies in the family Dolichopodidae, subfamily Microphorinae.
Ceratomerus is a genus of flies in the family Empididae.
Hilarempis is a genus of flies in the family Empididae.
Schistostoma is a genus of flies in the family Dolichopodidae, subfamily Microphorinae.
Bicellaria is a genus of flies in the family Hybotidae.
Oedalea is a genus of flies in the family Hybotidae.
