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Triatominae
The members of the Triatominae , a subfamily of the Reduviidae, are also known as conenose bugs, kissing bugs (so-called from their habit of feeding from around the mouths of people), or vampire bugs. Other local names for them used in The Americas include ''barbeiros'', ''vinchucas'', ''pitos'', ''chipos'' and ''chinches''. Most of the 130 or more species of this subfamily feed on vertebrate blood; a very few species feed on invertebrates. They are mainly found and widespread in the Americas, with a few species present in Asia and Africa. These bugs usually share shelter with nesting vertebrates, from which they suck blood. In areas where Chagas disease occurs (from the southern United States to northern Argentina), all triatomine species are potential vectors of the Chagas disease parasite '' Trypanosoma cruzi'', but only those species that are well adapted to living with humans (such as ''Triatoma infestans'' and '' Rhodnius prolixus'') are considered important vectors. Also ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhodnius Prolixus
''Rhodnius prolixus'' is the principal triatomine vector of the Chagas parasite due to both its sylvatic and domestic populations in northern South America as well as to its exclusively domestic populations in Central America. It has a wide range of ecotopes, mainly savanna and foothills with an altitude of between above sea level and temperatures of . Sylvatic ''R. prolixus'', as virtually all ''Rhodnius'' spp., is primarily associated with palm tree habitats and has a wide range of hosts including birds, rodents, marsupials, sloths, and reptiles. The insect was used by Sir Vincent Wigglesworth for the detection of insect hormones. It has been implicated in the transmission of transposons between it and some of its vertebrate hosts, squirrel monkeys and opossums. ''Rhodnius prolixus'' is also known as the kissing bug because it tends to feed on the area around victims' mouths. History ''Rhodnius prolixus'' established itself throughout Central America after specimens that o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Triatoma Infestans
''Triatoma infestans'', commonly called winchuka or vinchuca in Argentina, Bolivia, Uruguay and Chile, barbeiro in Brazil, chipo in Venezuela and also known as "kissing bug" or "barber bug" in English, is a blood-sucking bug (like virtually all the members of its subfamily Triatominae) and the most important vector of '' Trypanosoma cruzi'' which can lead to Chagas disease. It is widespread in the Southern Cone countries of South America. This region has joined the control intervention called ''Southern Cone Initiative'' managed by the PAHO. During the ''Beagle'' survey voyage, Charles Darwin noted in his journal for 26 March 1835 having "experienced an attack, & it deserves no less a name, of the ''Benchuca'', the great black bug of the Pampas. It is most disgusting to feel soft wingless insects, about an inch long, crawling over ones body; before sucking they are quite thin, but afterwards round & bloated with blood, & in this state they are easily squashed." Richard ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
René Jeannel
René Jeannel (23 March 1879 – 20 February 1965) was a French entomologist.Jean-Jacques Amigo, « Jeannel (René, Gabriel, Marie) », in Nouveau Dictionnaire de biographies roussillonnaises, vol. 3 Sciences de la Vie et de la Terre, Perpignan, Publications de l'olivier, 2017, 915 p. () He was director of the Muséum national d'histoire naturelle from 1945 to 1951. Jeannel's most important work was on the insect fauna of caves in the Pyrenees, France and in the Carpathians, Romania. He also worked in Africa. Jeannel specialised in Leiodidae (then Silphidae or Catopidae) but authored a large number of papers and works on other Coleoptera. He was a member of the Romanian Academy. As the son of a medical officer in the French military, Jeannel was expected to succeed his father. However, after developing an interest, during his studies in Toulouse, in cave exploration and especially cave fauna, he began considering a career in biological science instead. His interest was especially ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Luján River
The Luján River (Spanish, Río Luján) runs from its source near Espora about east of Buenos Aires, Argentina, to its outflow into the Río de la Plata north of the city. The first Megatherium fossil was found here in 1789. See also * List of rivers of Argentina This is a list of rivers of Argentina. Longest Rivers By drainage basin This list is arranged by drainage basin, with respective tributaries indented under each larger stream's name. Rivers in the table above are in bold. La Plata Basin * Rí ... References Rivers of Argentina La Plata basin Rivers of Buenos Aires Province {{Argentina-river-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iquique
Iquique () is a port city and commune in northern Chile, capital of both the Iquique Province and Tarapacá Region. It lies on the Pacific coast, west of the Pampa del Tamarugal, which is part of the Atacama Desert. It has a population of 191,468 according to the 2017 census. It is also the main commune of Greater Iquique. The city developed during the heyday of the saltpetre mining in the Atacama Desert in the 19th century. Once a Peruvian city with a large Chilean population, it was conquered by Chile in the War of the Pacific (1879–1883). Today it is one of only two free ports of Chile, the other one being Punta Arenas, in the country's far south. History Although the city was founded in the 16th century, there is evidence of habitation in the area by the Chango people as early as 7,000 BC. During colonial times, Iquique was part of the Viceroyalty of Peru as much of South America was at the time, and remained part of Peruvian territory until the end of the 19th ce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Luján De Cuyo
Luján de Cuyo is the district capital of the Luján de Cuyo Department located in the west of the Mendoza Province of Argentina. It forms part of the Greater Mendoza metropolitan area. Wine It was the first delineated appellation for the purposes of wine production, recognised by the International Organisation of Vine and Wine in 1993. Situated in the upper Mendoza valley, where the river is half-way through its journey from the Andes mountains to the eastern plains, many Lujan de Cuyo vineyards sit at altitudes of around 1000 m (3280 ft). Malbec in particular is successful in Lujan de Cuyo, but the appellation also produces good Cabernet Sauvignon, Chardonnay and Torrontes. The majority of the vineyards are on alluvial soils; sandy or stony surfaces on clay substrata. Sport Asociación Atlético Luján de Cuyo are a football club that currently play in the regionalised Argentine 3rd division Notable people * Oscar Serpa, tango singer * Leonardo Favio, singer, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Richard Keynes
Richard Darwin Keynes, CBE, FRS ( ; 14 August 1919 – 12 June 2010) was a British physiologist. The great-grandson of Charles Darwin, Keynes edited his great-grandfather's accounts and illustrations of Darwin's famous voyage aboard into ''The Beagle Record: Selections From the Original Pictorial Records and Written Accounts of the Voyage of the H.M.S. Beagle'', which won praise from the ''New York Review of Books'' and ''The New York Times Book Review''. Career Keynes was the eldest son of Geoffrey Keynes and his wife Margaret Elizabeth (née Darwin), daughter of George Darwin. He was educated at Oundle School before going up to Trinity College, Cambridge. In 1945, he married Anne Pinsent Adrian, daughter of Edgar Adrian and his wife Hester (née Pinsent). They had four sons, Adrian (1946–1974),''Contemporary Authors Online'', Gale, 2009. Reproduced in ''Biography Resource Center''. Farmington Hills, Mich.: Gale, 2009. http://galenet.galegroup.com/servlet/BioRC Randal K ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Río De La Plata
The Río de la Plata (, "river of silver"), also called the River Plate or La Plata River in English, is the estuary formed by the confluence of the Uruguay River and the Paraná River at Punta Gorda. It empties into the Atlantic Ocean and forms a funnel-shaped indentation on the southeastern coastline of South America. Depending on the geographer, the Río de la Plata may be considered a river, an estuary, a gulf, or a marginal sea. If considered a river, it is the widest in the world, with a maximum width of . The river is about long and widens from about at its source to about at its mouth. It forms part of the border between Argentina and Uruguay. The name Río de la Plata is also used to refer to the populations along the estuary, especially the main port cities of Buenos Aires and Montevideo, where Ríoplatense Spanish is spoken and tango culture developed. The coasts of the river are the most densely-populated areas of Uruguay and Argentina. Geography The Rí ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
