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Dialysis Dispar
''Dialysis dispar'' is a species of fly in the family Xylophagidae. Distribution Canada, United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie .... References Further reading * Xylophagidae Insects described in 1879 Taxa named by Francis Walker (entomologist) Diptera of North America {{Xylophagomorpha-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jacques-Marie-Frangile Bigot
Jacques Marie Frangile Bigot (1818–1893) was a French naturalist and entomologist most noted for his studies of Diptera. Bigot was born in Paris, France, where he lived all his life, though he had a small house in Quincy-sous-Sénart, Essonne. He became a member of the Entomological Society of France in 1844, and his first paper was published in its Annals in 1845, as was most of his later work. Bigot was a prolific author, and, like Francis Walker, his work was the subject of much later criticism. Bigot's collection of exotic (extra-European) Tabanidae and Syrphidae was purchased by George Henry Verrall, who gave it to the Natural History Museum in London. The exotic Asilidae and all his European Diptera were presented to the Hope Department of Entomology of Oxford University. The Coleoptera and Hemiptera were presented to the Entomological Society of France by A. P. Mauppin in 1899. Selected works *1845?- 18—Diptères nouveaux ou peu connus long series in ''Ann Soc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ernst Evald Bergroth
Ernst Evald Bergroth (April 1, 1857 – November 22, 1925) was a Finnish physician and amateur entomologist. Life and medical career Bergroth was born on April 1, 1857 in Jakobstad, Finland and studied at the University in Helsinki. He then went to Stockholm to study medicine and science, graduating in 1886, and took up a job as a doctor in Tammela. From 1893 to 1905, he worked in Tampere, and from 1906 to 1911, he worked in Duluth, Minnesota. After his return to Finland, Bergroth lived in Turtola (now Pello), Jämsä and finally Ekenäs, until his death on November 22, 1925. Scientific career Even as a young student, Bergroth was interested in natural history, and joined the ' in 1875. In 1877, he took part in a research expedition up the Yenisei River to Siberia. He specialised in the craneflies of the family Tipulidae and bugs of the suborder Heteroptera, and published more than 300 papers in his lifetime. He was fluent in many languages, and wrote in German, Latin, English, F ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xylophagidae
The Brachyceran infraorder Xylophagomorpha is a small group that consists solely of the family Xylophagidae, which presently contains subfamilies that were sometimes considered to be two small related families (Coenomyiidae and Rachiceridae). Other obsolete names for members of this family include Exeretonevridae and Heterostomidae. The family is known by the English name awl-flies. The larvae are often predatory, consuming other insect larvae living in rotting wood. Description Flies in this family have elongated bodies and resemble ichneumon wasps in shape. The base of the abdomen is constricted. The antennae have three segments.Watson, L. and Dallwitz, M.J. 2003 onwardsXylophagidae. British Insects: The Families of Diptera. Version 1 January 2012. Genera These nine genera belong to the family Xylophagidae: *'' Anacanthaspis'' Röder, 1889 *'' Arthropeas'' Loew, 1850 *'' Coenomyia'' Latreille, 1797 *'' Dialysis'' Walker in Saunders, 1850 *'' Exeretonevra'' Macquart, 18 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canada
Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by total area. Its southern and western border with the United States, stretching , is the world's longest binational land border. Canada's capital is Ottawa, and its three largest metropolitan areas are Toronto, Montreal, and Vancouver. Indigenous peoples have continuously inhabited what is now Canada for thousands of years. Beginning in the 16th century, British and French expeditions explored and later settled along the Atlantic coast. As a consequence of various armed conflicts, France ceded nearly all of its colonies in North America in 1763. In 1867, with the union of three British North American colonies through Confederation, Canada was formed as a federal dominion of four provinces. This began an accretion of provinces an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territories, nine Minor Outlying Islands, and 326 Indian reservations. The United States is also in free association with three Pacific Island sovereign states: the Federated States of Micronesia, the Marshall Islands, and the Republic of Palau. It is the world's third-largest country by both land and total area. It shares land borders with Canada to its north and with Mexico to its south and has maritime borders with the Bahamas, Cuba, Russia, and other nations. With a population of over 333 million, it is the most populous country in the Americas and the third most populous in the world. The national capital of the United States is Washington, D.C. and its most populous city and principal financial center is New York City. Paleo-Americ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Insects Described In 1879
Insects (from Latin ') are pancrustacean 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 (head, Thorax (insect anatomy), thorax and abdomen (insect anatomy), abdomen), three pairs of jointed Arthropod leg, legs, compound eyes and one pair of antenna (biology), antennae. Their blood is not totally contained in vessels; some circulates in an open cavity known as the haemocoel. Insects are the most diverse group of animals; they include more than a million described species and represent more than half of all known living organisms. The total number of Extant taxon, extant species is estimated at between six and ten million; In: potentially over 90% of the animal life forms on Earth are insects. Insects may be found in nearly all Natural environment, environments, although only a small number of species reside in the oceans, which are dominated by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxa Named By Francis Walker (entomologist)
In biology, a taxon (back-formation from ''taxonomy''; plural taxa) is a group of one or more populations of an organism or organisms seen by taxonomists to form a unit. Although neither is required, a taxon is usually known by a particular name and given a particular ranking, especially if and when it is accepted or becomes established. It is very common, however, for taxonomists to remain at odds over what belongs to a taxon and the criteria used for inclusion. If a taxon is given a formal scientific name, its use is then governed by one of the nomenclature codes specifying which scientific name is correct for a particular grouping. Initial attempts at classifying and ordering organisms (plants and animals) were set forth in Carl Linnaeus's system in '' Systema Naturae'', 10th edition (1758), as well as an unpublished work by Bernard and Antoine Laurent de Jussieu. The idea of a unit-based system of biological classification was first made widely available in 1805 in the i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
