| Eurychoromyiinae | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Diptera |
| Family: | Lauxaniidae |
| Subfamily: | Eurychoromyiinae Hendel, 1910 [1] |
The broad-headed flies is a subfamily of flies. Until 2010, they were known from only one species based on four specimens and placed in the family Eurychoromyiidae.
In 1903, C. A. W. Schnuse, collecting at Sarampiuni in the foothills of the Bolivian Andes, took four specimens, all female, of a fly with a strange broad, flat head. These were described as a new species Eurychoromyia mallea (ευρυς — broad; χορος — field; μυια – fly; malleus – hammer) by the Austrian entomologist Friedrich Georg Hendel. No specimens have been seen or collected since. Two of the specimens now reside in the Naturhistorisches Museum in Vienna. The other two specimens are in the Staatliches Museum für Tierkunde in Dresden. Hendel rated the species as "an isolated group of acalyptrate muscids". His judgement has been sustained, and they are now recognised as belonging to a distinct family Eurychoromyiidae. No other specimens have ever been identified as belonging to this family. Classification has proved difficult, the absence of any male specimens adding to the difficulties. Following Hennig (1958) they are here tentatively included in the superfamily Lauxanioidea. In 2010, Gaimari and Silva placed then as a subfamily within Lauxaniidae and added further genera, five of them new to science. [2]
The family Sciomyzidae belongs to the typical flies (Brachycera) of the order Diptera. They are commonly called marsh flies, and in some cases snail-killing flies due to the food of their larvae.
Eurychoromyia mallea, the broad-headed fly, is a species of flies in the subfamily Eurychoromyiinae.
The Lauxaniidae are a family of acalyptrate flies. They generally are small flies with large compound eyes that often are brightly coloured in life, sometimes with characteristic horizontal stripes, such as in Cestrotus species. Many species have variegated patterns on their wings, but in contrast they generally do not have variegated bodies, except for genera such as Cestrotus, whose camouflage mimics lichens or the texture of granitic rocks.
Odiniidae is a small family of flies. There are only 58 described species but there are representatives in all the major biogeographic realms.
Canacidae, incorrectly Canaceidae, or beach flies, surf or surge flies, is a family of Diptera. As of 2010, 307 species in 27 genera. The family now includes Tethininae as a subfamily.
The Platystomatidae are a distinctive family of flies (Diptera) in the superfamily Tephritoidea.
The Celyphidae, commonly known as beetle flies or beetle-backed flies, are a family of flies. About 115 species in about 9 genera are known chiefly from the Oriental and Afrotropic biogeographic regions with one lineage in the New World.
Platystomatinae is a subfamily of flies (Diptera) in the family Platystomatidae that includes 80 genera, the largest subfamily with at last estimate, c. 900 species globally.
Cestrotus is a genus of brachyceran flies in the family Lauxaniidae.
The family Pseudopomyzidae comprises minute to small (1.7–5.5 mm), dark-coloured acalyptrate flies; formerly they have been treated as a subfamily of Cypselosomatidae
Ephydrinae is a subfamily of shore flies in the family Ephydridae.
Neogriphoneura is a primarily neotropical genus of flies in the family Lauxaniidae. One species, N. sordida, ranges into the Nearctic. There are about 11 described species in Neogriphoneura.
Tauridion shewelli is a species of flies in the subfamily Eurychoromyiinae.
Choryeuromyia xenisma is a species of flies in the subfamily Eurychoromyiinae.
Euryhendelimyia schlingeri is a species of flies in the subfamily Eurychoromyiinae.
Roryeuchomyia tigrina is a species of flies in the subfamily Eurychoromyiinae.
Eurystratiomyia is a genus of flies in the family Lauxaniidae.
Physegeniopsis is a genus of flies in the family Lauxaniidae.
Physegenua is a neotropical genus of flies in the family Lauxaniidae.
Asilostoma is a neotropical genus of flies in the family Lauxaniidae.