The Diadocidiidae are a

family Family (from ) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). It forms the basis for social order. Ideally, families offer predictabili ...

flies Flies are insects of the Order (biology), order Diptera, the name being derived from the Ancient Greek, Greek δι- ''di-'' "two", and πτερόν ''pteron'' "wing". Insects of this order use only a single pair of wings to fly, the hindwin ...

(Diptera), containing one extant genus with over 20 species and one extinct genus. Diadocidiidae are found worldwide, except in

Africa Africa is the world's second-largest and second-most populous continent after Asia. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers 20% of Earth's land area and 6% of its total surfac ...

and

Antarctica Antarctica () is Earth's southernmost and least-populated continent. Situated almost entirely south of the Antarctic Circle and surrounded by the Southern Ocean (also known as the Antarctic Ocean), it contains the geographic South Pole. ...

. They are usually considered close to the

Keroplatidae Keroplatidae is a family of small flies known as fungus gnats. About 950 species are described, but the true number of species is undoubtedly much higher. The long-beaked fungus gnats, formerly placed in a separate family Lygistorrhinidae, hav ...

, Bolitophilidae, and Ditomyiidae, and used to be included in the

Mycetophilidae Mycetophilidae is a family of small flies, forming the bulk of those species known as fungus gnats. About 3000 described species are placed in 150 genera, but the true number of species is undoubtedly much higher. They are generally found in the ...

. They are

woodland A woodland () is, in the broad sense, land covered with woody plants (trees and shrubs), or in a narrow sense, synonymous with wood (or in the U.S., the '' plurale tantum'' woods), a low-density forest forming open habitats with plenty of sunli ...

flies, found in shaded places in forests or near streams. The larvae spin silken tubes under bark or in dead logs, and feed on

hymenium The hymenium is the tissue layer on the hymenophore of a fungal fruiting body where the cells develop into basidia or asci, which produce spores. In some species all of the cells of the hymenium develop into basidia or asci, while in oth ...

Polyporaceae The Polyporaceae () are a family (biology), family of polypore, poroid fungi belonging to the Basidiomycota. The trama (mycology), flesh of their basidiocarp, fruit bodies varies from soft (as in the case of the dryad's saddle illustrated) to v ...

fungi. The average body length for adults is around 2.5–5.6 mm.

Genera

* '' Diadocidia'' Ruthe 1831 Eocene-Present * †'' Docidiadia'' Blagoderov and Grimaldi 2004

Burmese amber Burmese amber, also known as Burmite or Kachin amber, is amber from the Hukawng Valley in northern Myanmar. The amber is dated to around 100 million years ago, during the latest Albian to earliest Cenomanian ages of the mid-Cretaceous period. Th ...

, Myanmar,

Cenomanian The Cenomanian is, in the International Commission on Stratigraphy's (ICS) geological timescale, the oldest or earliest age (geology), age of the Late Cretaceous epoch (geology), Epoch or the lowest stage (stratigraphy), stage of the Upper Cretace ...

References

External links

EOLDiptera.info
Image Nematocera families Sciaroidea {{Sciaroidea-stub

Genera

References

Further reading

External links