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Thienemannimyia Barberi
''Thienemannimyia barberi'' is a species of non-biting midge in the subfamily Tanypodinae of the bloodworm family Chironomidae, found in the western United States and Mexico. Taxonomy ''Thienemannimyia barberi'' was species description, formally described in 1902 by American entomologist Daniel William Coquillett. He placed it in the genus Tanypus and coined the binomial name ''Tanypus barberi''. Coquillett based his description on five specimens collected by entomologist Herbert Spencer Barber, for whom he named the species. A pupa of the species was described in 1981 by Selwyn S. Roback, who considered it an unusual member of the genus ''Conchapelopia''; in 1983, after the collection and rearing of more specimens, Roback determined it to have belonged to this species. Distribution ''Thienemannimyia barberi'' can be found across much of the western United States, and has been recorded in Mexico. Ecology Immatures of ''Thienemannimyia barberi'' can be found in Snag (ecology), sn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pentaneurini
Pentaneurini is a tribe of midges in the non-biting midge family ( Chironomidae). Genera & Species * Genus '' Ablabesmyia'' Johannsen, 1905 :*'' A. longistyla'' Fittkau, 1962 :*'' A. monilis'' (Linnaeus Carl Linnaeus (23 May 1707 – 10 January 1778), also known after ennoblement in 1761 as Carl von Linné,#Blunt, Blunt (2004), p. 171. was a Swedish biologist and physician who formalised binomial nomenclature, the modern system of naming o ..., 1758) :*'' A. phatta'' (Egger, 1863) * Genus '' Arctopelopia'' Fittkau, 1962 :*'' A. barbitarsis'' ( Zetterstedt, 1850) :*'' A. griseipennis'' (van der Wulp, 1858) :*'' A. melanosoma'' (Goetghebuer, 1933) * Genus '' Coffmania'' Hazra & Chaudhuri, 2000 :*'' C. adiecta'' Hazra & Chaudhuri, 2000 :*'' C. animispina'' Hazra & Chaudhuri, 2000 * Genus '' Conchapelopia'' Fittkau, 1957 :*'' C. aagardi'' Murray, 1987 :*'' C. melanops'' ( Meigen, 1818) :*'' C. pallidula'' ( Meigen, 1818) :*'' C. viator'' ( Kieffer, 1911) * Genus '' Guttip ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Daniel William Coquillett
Daniel William Coquillett (23 January 1856 – 7 July 1911) was an American entomologist who specialised in 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 .... He wrote a revision of the dipterous family Therevidae and many other scientific papers in which he described many new species and genus (biology), genera of flies. Coquillett was also the first to attempt fumigation with hydrocyanic acid as a means for controlling citrus scale insects. He experimented in the William Wolfskill, Wolfskill orange groves where he was supported by the foreman and later quarantine entomologist Alexander Craw in 1888–89. References External linksArchiveDigitised Coquillett, D. W. ''Report on the locusts of the San Joaquin valley, Cal.'' Anaheim, Calif.Date 1886ArchiveDigitised Coquille ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Conchapelopia
''Conchapelopia'' is a genus of flies belonging to the family Chironomidae (the non-biting midges). Species Species include: Eurasian species *'' C. aagardi'' Murray, 1987 - Britain, Germany, Norway *'' C. abiskoensis'' Goetghebuer, 1940 - Finland, Sweden *'' C. flavifrons'' (Johannsen, 1905) *'' C. garim'' Na & Bae, 2010 - Korea *'' C. hittmairorum'' Michiels & Spies, 2002 - Europe, North Africa *'' C. intermedia'' Fittkau, 1962 - Scandinavia, Germany *'' C. melanops'' ( Meigen, 1818) - Palaearctic, North Africa, Near East *'' C. pallidula'' Meigen, 1818 - Europe, Near East *'' C. seoulpia'' Na & Bae, 2010 - Korea *'' C. triannulata'' ( Goetghebuer, 1921) - Europe, Near East *'' C. viator'' (Kieffer, 1911) - Palaearctic, North Africa Nearctic species *'' C. aleta'' Roback, 1971 *'' C. bruna'' Roback, 1971 *'' C. currani'' Walley, 1925 *'' C. fasciata'' Beck and Beck, 1966 *'' C. mera'' Roback, 1971 *'' C. pallens'' ( Coquillett, 1902) *'' C. paramelanops'' Roback, 1971 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Insects Described In 1902
Insects (from Latin ') are Hexapoda, hexapod invertebrates of the class (biology), class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body (Insect morphology#Head, head, Thorax (insect anatomy), thorax and abdomen (insect anatomy), abdomen), three pairs of jointed Arthropod leg, legs, compound eyes, and a pair of antenna (biology), antennae. Insects are the most diverse group of animals, with more than a million described species; they represent more than half of all animal species. The insect nervous system consists of a insect brain, brain and a ventral nerve cord. Most insects reproduce Oviparous, by laying eggs. Insects Respiratory system of insects, breathe air through a system of Spiracle (arthropods), paired openings along their sides, connected to Trachea#Invertebrates, small tubes that take air directly to the tissues. The blood therefore does not carry oxygen; it is only partly contained in ves ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Water Hardness
Hard water is water that has a high mineral content (in contrast with "soft water"). Hard water is formed when water percolates through deposits of limestone, chalk or gypsum, which are largely made up of calcium and magnesium carbonates, bicarbonates and sulfates. Drinking hard water may have moderate health benefits. It can pose critical problems in industrial settings, where water hardness is monitored to avoid costly breakdowns in boilers, cooling towers, and other equipment that handles water. In domestic settings, hard water is often indicated by a lack of foam formation when soap is agitated in water, and by the formation of limescale in kettles and water heaters. Wherever water hardness is a concern, water softening is commonly used to reduce hard water's adverse effects. Origins Natural rainwater, snow and other forms of precipitation typically have low concentrations of divalent cations such as calcium and magnesium. They may have small concentrations of ions such as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cut Bank
A cut bank, also known as a river cliff or river-cut cliff, is the outside bank of a curve (meander) in a water channel (stream), which is continually undergoing erosion.Essentials of Geology, 3rd Ed, Stephen Marshak Cut banks are found in abundance along mature or meandering streams, they are located opposite the '' slip-off slope'' on the inside of the stream meander. They are shaped much like a small cliff, and are formed as the stream collides with the river bank. It is the opposite of a point bar, which is an area of deposition of material eroded upstream in a cut bank. Typically, cut banks are steep and may be nearly vertical. Often, particularly during periods of high rainfall and higher-than average water levels, trees and poorly placed buildings can fall into the stream due to mass wasting events. Given enough time, the combination of erosion along cut banks and deposition along point bars can lead to the formation of an oxbow lake. Not only are cut banks steep and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Snag (ecology)
In forest ecology, a snag is a standing dead or dying tree, often missing a top or most of the smaller branches. In freshwater ecology the term ''snag'' refers to trees, branches, and other pieces of naturally occurring wood found sunken in rivers and streams; it is also known as coarse woody debris. Snags provide habitat for a wide variety of wildlife but pose hazards to river navigation. When used in manufacturing, especially in Scandinavia, they are often called dead wood and in Finland, kelo wood. Forest snags Snags are an important structural component in forest communities, making up 10–20% of all trees present in old-growth tropical, temperate, and boreal forests. Snags and downed coarse woody debris represent a large portion of the woody biomass in a healthy forest. In temperate forests, snags provide critical habitat for more than 100 species of bird and mammal, and snags are often called 'wildlife trees' by foresters. Dead, decaying wood supports a rich comm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Proceedings Of The Academy Of Natural Sciences Of Philadelphia
The ''Proceedings of the Academy of Natural Sciences of Philadelphia'' is a peer-reviewed scientific journal In academic publishing, a scientific journal is a periodical publication designed to further the progress of science by disseminating new research findings to the scientific community. These journals serve as a platform for researchers, schola ... published by Academy of Natural Sciences of Drexel University since 1841. References External links Publications established in 1841 Academic journals published in the United States Drexel University {{sci-journal-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Proceedings Of The United States National Museum
The Smithsonian Contributions and Studies Series is a collection of serial periodical publications produced by the Smithsonian Institution, detailing advances in various scientific and societal fields to which the Smithsonian Institution has made contributions. History The Smithsonian Institution began publishing consolidated compilations of quarto-sized papers in 1848, under the name ''Smithsonian Contributions to Knowledge''.History of Scholarly Publishing , ''''. In 1862 -sized papers called ''Smithsonian Miscellaneo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tanypodinae
Tanypodinae is a subfamily of midges in the non-biting midge family (Chironomidae). The larvae are generally carnivorous and their mouthparts are adapted for predation on small invertebrates (including other chironomid larvae) although 1st and 2nd instar larvae also feed on algae. Tribes & genera *Tribe Anatopyniini :*'' Anatopynia'' Johannsen, 1905 *Tribe Clinotanypodini :*'' Coelotanypus'' Kieffer, 1913 :*'' Clinotanypus'' Kieffer, 1913 *Tribe Macropelopiini :*'' Apsectrotanypus'' Fittkau, 1962 :*'' Macropelopia'' Thienemann, 1916 :*'' Psectrotanypus'' Kieffer, 1909 *Tribe Natarsiini :*'' Natarsia'' Fittkau, 1962 *Tribe Pentaneurini :*'' Ablabesmyia'' Johannsen, 1905 :*'' Arctopelopia'' Fittkau, 1962 :*'' Coffmania'' Hazra & Chaudhuri, 2000 :*'' Conchapelopia'' Fittkau, 1957 :*'' Guttipelopia'' Fittkau, 1962 :*'' Hayesomyia'' Murray & Fittkau, 1985 :*'' Helopelopia'' Roback, 1971 :*'' Hudsonimyia'' Roback, 1979 :*'' Krenopelopia'' Fittkau, 1962 :*'' Labrundinia'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Herbert Spencer Barber
Herbert Spencer Barber (18821950) was an American entomologist.Herbert Spencer Barber at the SIA archives. Herbert was born on April 12, 1882, in , to Amherst Willoughby and Velma Barber. His father, a civil engineer, was greatly interested in natural sciences. He grew up attending public schools in , and then attended high school for two years in |
Binomial Name
In taxonomy, binomial nomenclature ("two-term naming system"), also called binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, both of which use Latin grammatical forms, although they can be based on words from other languages. Such a name is called a binomial name (often shortened to just "binomial"), a binomen, name, or a scientific name; more informally, it is also called a Latin name. In the International Code of Zoological Nomenclature (ICZN), the system is also called nomenclature, with an "n" before the "al" in "binominal", which is a typographic error, meaning "two-name naming system". The first part of the name – the '' generic name'' – identifies the genus to which the species belongs, whereas the second part – the specific name or specific epithet – distinguishes the species within the genus. For example, modern humans belong to the genus ''Homo'' and within this genus to the species ''Hom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
