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Genus: | Demicryptochironomus Lenz, 1941 |
Demicryptochironomus is a genus of European non-biting midges in the subfamily Chironominae of the bloodworm family Chironomidae.
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.
The genus Axarus is widely distributed with records from the Holarctic, the Neotropics and Australasia . There are currently 5 described nearctic species . Erected as a subgenus (Anceus) of Xenochironomus , Axarus was subsequently renamed and elevated to generic status . The Connecticut River in the eastern United States harbors locally dense populations of two Axarus species, both currently undescribed. These populations are interesting in that they are restricted to specific larval habitat and thus there is genetic structure between populations in the river . The Connecticut River species are also notable in that they have extremely well developed polytene chromosomes and also maintain a high degree of inversion polymorphism .
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.
Apedilum is a genus of non-biting midges of the bloodworm family Chironomidae. The genus was previously considered a junior synonym of Paralauterborniella, but was restored as a separate genus by J. H. Epler (1988) for the species A. elachistus and A. subcinctum.
Tanytarsus is a large genus of non-biting midges of the tribe Tanytarsini and subfamily Chironominae of the bloodworm family (Chironomidae). The larvae of these insects occur in a wide range of freshwater habitats with some species being marine.
Chironominae is a subfamily of midges in the non-biting midge family (Chironomidae).
Chironomini is a tribe of midges in the non-biting midge 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.
Nilothauma is a genus of European non-biting midges in the subfamily Chironominae of the bloodworm family Chironomidae.
Microtendipes is a genus of non-biting midges in the subfamily Chironominae of the bloodworm family Chironomidae.
Paratendipes is a genus of non-biting midges in the subfamily Chironominae of the bloodworm family Chironomidae.
Cladopelma is a genus of non-biting midges in the subfamily Chironominae and tribe Chironomini of the bloodworm family Chironomidae. Species are distributed world-wide, with species represented in the Palaearctic, Nearctic, Neotropical, Afrotropical, Sino-Indian, and Austroasian regions.
Cryptotendipes is a genus of holarctic non-biting midges in the subfamily Chironominae of the bloodworm family Chironomidae.
Demeijerea is a genus of non-biting midges in the subfamily Chironominae of the bloodworm family Chironomidae.
Tribelos is a genus of non-biting midges in the subfamily Chironominae of the bloodworm family Chironomidae.
Paralauterborniella is a genus of non-biting midges in the subfamily Chironominae of the bloodworm family Chironomidae. Apedilum was formerly considered a junior synonym of this genus, but was restored as a separate genus by J. H. Epler (1988) for the species A. elachistus and A. subcinctum.
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.
Tanytarsini is a tribe of midges in the non-biting midge family (Chironomidae).
Diamesini is a tribe of midges in the non-biting midge family (Chironomidae).
Goeldichironomus is a genus of midges in the family Chironomidae. There are about 14 described species in Goeldichironomus. Most species are found in tropical America, with G. carus ranging north to the southern United States.