Platysmittia | |
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Genus: | Platysmittia Saether, 1982 |
Type species | |
P. fimbriata Saether, 1982 | |
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Platysmittia is a genus of midges in the non-biting midge family (Chironomidae).
Only two species are known. P. fimbriata is recorded from Tennessee and North Carolina. P. bilyji is known from Pennsylvania and Maryland, [1]
Larvae of the two species can be told apart by the longer 4th antennal segment in P. bilyji. [1]
A midge is any small fly, including species in several families of non-mosquito Nematoceran Diptera. Midges are found on practically every land area outside permanently arid deserts and the frigid zones. Some midges, such as many Phlebotominae and Simuliidae, are vectors of various diseases. Many others play useful roles as prey for insectivores, such as various frogs and swallows. Others are important as detritivores, and form part of various nutrient cycles. The habits of midges vary greatly from species to species, though within any particular family, midges commonly have similar ecological roles.
The Chironomidae comprise a family of nematoceran flies with a global distribution. They are closely related to the Ceratopogonidae, Simuliidae, and Thaumaleidae. Many species superficially resemble mosquitoes, but they lack the wing scales and elongated mouthparts of the Culicidae.
Antillocladius is a genus of midges belonging to the family Chironomidae, subfamily Orthocladiinae. The name Antillocladius means orthoclad that occurs in the Antilles, where it was primarily recorded.
Litocladius is a genus of chironomid midges that belongs to the subfamily Orthocladiinae and is composed of three species, Litocladius confusus Mendes et Andersen (2008), Litocladius mateusi Mendes, Andersen & Sæther (2004), and Litocladius floripa Mendes et Andersen (2008) all described from Brazil only. Male, female, and pupa of the type species are described, the remaining two species are known only from the male adults. This species are known from the Atlantic Forest, along the Brazilian coastline.
Ichthyocladius is a genus of chironomid midges that belongs to the subfamily Orthocladiinae described by Fittkau based on one species, Ichthyocladius neotropicus, from Peru, though some other species were recognised, the lack of knowledge did not allow their description. Two additional species from Brazil were described by Mendes, Andersen & Sæther.
Orthocladiinae is a subfamily of midges in the non-biting midge family (Chironomidae). For lack of a better common name, they are simply referred to as orthoclads.
Qiniella is a genus of non-biting midges in the diptera subfamily Orthocladiinae of the family Chironomidae.
Asheum is a genus of European non-biting midges in the subfamily Chironominae of the bloodworm family Chironomidae. It was originally named Pedionomus by James E. Sublette in 1964; this name was discovered by Patrick Ashe to be preoccupied by PedionomusGould, 1840, so it was renamed to Asheum by both James E. and Mary S. Sublette in 1983, naming it after Patrick Ashe. Asheum is sometimes considered to be a subgenus of Polypedilum.
Apometriocnemus is a genus of non-biting midges in the subfamily Chironominae of the bloodworm family Chironomidae.
Lyrocladius is a genus of chironomid midges that belongs to the subfamily Orthocladiinae and is composed of a single species, Lyrocladius radulatus Mendes et Andersen (2008), described from Brazil. The genus is known from male adult stage only. This species is known from the States of Paraná and Rio de Janeiro along the Brazilian Atlantic Forest.
Gymnometriocnemus is a genus of non-biting midges in the subfamily Orthocladiinae of the bloodworm family (Chironomidae). The genus is divided into two subgenera, Raphidocladius Sæther 1983 and Gymnometriocnemus Goetghebuer, 1932. Males of the former subgenus are characterized by possessing an extremely long virga with needle-like sclerotization, species of the later characterized by a short virga and a weakly developed crista dorsalis in the adult male hypopygium.
Metriocnemus is a genus of non-biting midges in the subfamily Orthocladiinae of the bloodworm family Chironomidae.
Beckidia is a genus of non-biting midges in the subfamily Chironominae of the bloodworm family Chironomidae.
Polypedilum is a genus of non-biting midges in the subfamily Chironominae of the bloodworm family Chironomidae. This is probably the most species-rich of all chironomid genera. Larvae of Polypedilum may also be among the most abundant invertebrates in eutrophic ponds, reaching densities of up to 1200 larvae per square meter.
Beardius is a genus of Pan-American non-biting midges in the subfamily Chironominae of the bloodworm family Chironomidae. It is named after the late Melvin Beard, a student at Eastern New Mexico University.
Robackia is a genus of European non-biting midges in the subfamily Chironominae of the bloodworm family Chironomidae.
Buchonomyia is the only extant genus of the subfamily Buchonomyiinae of the non-biting midge family Chironomidae. There are three known extant species and one fossil species in the genus: Members of the genus are parasitic of psychomyiid caddisflies.
Diamesini is a tribe of midges in the non-biting midge family (Chironomidae).
Protanypus is a genus of non-biting midges in the subfamily Diamesinae of the bloodworm family Chironomidae.
Limnophyes er is a species of chironomid midge found in Scandinavia and European Russia. This is a distinctive species, both sexes are very dark in colour, the body appearing almost black with darkened wings. The specific epithet er means 'hedgehog' in Latin and refers to the notable setae on the body.