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Grammostola Grossa
''Grammostola grossa'', the Guarani giant tarantula, is a tarantula that, like all species of the genus ''Grammostola'', is native to South America. It occurs in Brazil, Paraguay, Uruguay and Argentina. The species was described in 1871 by the Austrian Anton Ausserer, but only received its trivial name Guarani giant Tarantula in the 21st century by the anthropologist Nils Seethaler. The name was given to the spider because of its abundance in the Guarani settlement area, whose agriculture and the associated clearing of forests extended its range. Characteristics With a body length of up to 8 cm it is one of the larger representatives of tarantulas. It has a black-brown ground colour and brown hairs. Like all ''Grammostola'' species, it has a clearly visible stinging hair on the abdomen (Opisthosoma), so it belongs to the so-called "bombardier spiders", which can defend themselves with stinging hairs. Females are said to be able to live up to 25 years.Peter Klaas: ''Vogelspinnen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tarantula
Tarantulas comprise a group of large and often hairy spiders of the family Theraphosidae. , 1,100 species have been identified, with 166 genera. The term "tarantula" is usually used to describe members of the family Theraphosidae, although many other members of the same infraorder ( Mygalomorphae) are commonly referred to as "tarantulas" or "false tarantulas". Some of the more common species have become popular in the exotic pet trade. Many New World species kept as pets have setae known as urticating hairs that can cause irritation to the skin, and in extreme cases, cause damage to the eyes. Overview Like all arthropods, the tarantula is an invertebrate that relies on an exoskeleton for muscular support.Pomeroy, R. (2014, February 4). Pub. Real Clear Science, "Spiders, and Their Amazing Hydraulic Legs and Genitalia". Retrieved October 13, 2019, from https://www.realclearscience.com/blog/2013/02/spiders-their-amazing-hydraulic-legs-and-genitals.html. Like other Arachni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nils Seethaler
Nils Seethaler (born August 18, 1981, in West Berlin) is a German cultural anthropologist. He researches historical collections of ethnological objects and human remains. Personal life Nils Seethaler was born in Berlin-Lichterfelde and spent his youth in Berlin, Rocky Point (Australia) and in Morschen in northern Hesse (Germany). After graduating from the Elisabeth Knipping School in Kassel in 2000, Seethaler studied at the Freie Universität Berlin Ethnology with Georg Pfeffer and Markus Schindlbeck, literary studies with Ulrich Profitlich and Volker Mertens and political science with Fritz Vilmar and Walter Rothholz. Since 2012 he has been coordinating the archive of the Berlin Society for Anthropology, Ethnology and Prehistory at the Archaeological Center of the Staatliche Museen zu Berlin. Seethaler lives and works in Berlin. He is married and has a daughter and a son. Research Seethaler was involved in numerous projects, in particular to research historical eth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Theraphosidae
Tarantulas comprise a group of large and often hairy spiders of the family Theraphosidae. , 1,100 species have been identified, with 166 genera. The term "tarantula" is usually used to describe members of the family Theraphosidae, although many other members of the same infraorder ( Mygalomorphae) are commonly referred to as "tarantulas" or "false tarantulas". Some of the more common species have become popular in the exotic pet trade. Many New World species kept as pets have setae known as urticating hairs that can cause irritation to the skin, and in extreme cases, cause damage to the eyes. Overview Like all arthropods, the tarantula is an invertebrate that relies on an exoskeleton for muscular support.Pomeroy, R. (2014, February 4). Pub. Real Clear Science, "Spiders, and Their Amazing Hydraulic Legs and Genitalia". Retrieved October 13, 2019, from https://www.realclearscience.com/blog/2013/02/spiders-their-amazing-hydraulic-legs-and-genitals.html. Like other Arachni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grammostola Anthracina
''Grammostola anthracina'' is a species of spider belonging to the family Theraphosidae (tarantulas). It is found in Uruguay, Paraguay, Brazil, and Argentina. Taxonomy The species was first described in 1842 by Carl Ludwig Koch as ''Mygale anthracina''. In 1850, he transferred it to his subgenus ''Eurypelma'' using the name ''(Mygale) Eurypelma anthracina'', although ''Eurypelma'' was treated as a valid genus by later authors. (As the Greek word ''pelma'' is neuter, the correct form of the species name in this combination is ''anthracinum'', as used by Carl Friedrich Roewer in 1942, for example.) Much later, Robert Raven (1985) synonymized ''Eurypelma'' with ''Avicularia'' (though this had previously been done by Thorell 1870 it had been ignored), implicitly transferring the species to this latter genus ''Avicularia''. A re-examination of the holotype in 2011 suggested that it actually belonged to the genus ''Grammostola''. Description ''Grammostola anthracina'' is characterized ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Günter Schmidt (Arachnologe)
Günter E. W. Schmidt (born 10 May 1926 in Lübeck; died 23 December 2016 in Deutsch Evern) was a German arachnologist and author of a standard German work on tarantulas, ''Die Vogelspinnen'' ("bird-eating spiders"). He has been described as one of the fathers of German arachnology. He studied biology and mostly worked in the pharmaceutical industry until his retirement.Obituary for Günther Schmidt by John Osmani In 1975, he graduated with a PhD thesis on the arachnid fauna of the Canary Islands . From 1986, his scientific work was concentrated mainly on tarantulas. The lists 234 species names of which he is the author or co-author (not all currently accepted), [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grammostola Pulchripes
One of the larger species of tarantula, the Chaco golden knee (''Grammostola pulchripes''), formerly known as ''Grammostola aureostriata'', can be expected to reach between 20 and 22 cm (8.5 in). Name The former (and very commonly used) species name, ''aureostriata'', is derived from Latin ''aureus'' "golden" and ''striatus'' "striped". The currently used species name, "pulchripes," is derived from Latin "pulchra", meaning "beautiful", and "pes", meaning "foot". Description and behavior The Chaco golden knee is a large tarantula, being able to reach between 7 and 8 inches in legspan (17.8-20.3 cm). Being a terrestrial tarantula, it has a heavy body. Mature males have longer legs and smaller bodies than females, and they possess tibial hooks or apophyses to hold back a female's fangs during mating. Males also possess modified pedipalps to insert sperm into the female's genital operculum. It exhibits a multitude of colors, with bright yellowish leg stripes, dark bl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jaw Claw
The jaws are a pair of opposable articulated structures at the entrance of the mouth, typically used for grasping and manipulating food. The term ''jaws'' is also broadly applied to the whole of the structures constituting the vault of the mouth and serving to open and close it and is part of the body plan of humans and most animals. Arthropods In arthropods, the jaws are chitinous and oppose laterally, and may consist of ''mandibles'' or ''chelicerae''. These jaws are often composed of numerous mouthparts. Their function is fundamentally for food acquisition, conveyance to the mouth, and/or initial processing (''mastication'' or ''chewing''). Many mouthparts and associate structures (such as pedipalps) are modified legs. Vertebrates In most vertebrates, the jaws are bony or cartilaginous and oppose vertically, comprising an ''upper jaw'' and a ''lower jaw''. The vertebrate jaw is derived from the most anterior two pharyngeal arches supporting the gills, and usually bears ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bernhard Grzimek
Bernhard Klemens Maria Hoffbauer Pius Grzimek (; 24 April 1909 – 13 March 1987) was a German zoo director, zoologist, book author, editor, and Animal Conservation, animal conservationist in postwar West Germany. During the Third Reich, he served as a veterinarian in the army. After World War II, he popularized the study of animals and an interest in wildlife in Germany, acting as the public face of Frankfurt Zoological Garden, Frankfurt Zoo, producing a popular German magazine called ''Das Tier'', giving radio talks and appearing on a popular television series ''Ein Platz für Tiere'' [A place for animals] in the 1950s and 60s, apart from producing a multi-volume encyclopedia on animals. He wrote another book ''Kein Platz für wilde Tiere'' [No Place for Wild Animals] (1954) which was later produced as a documentary on the problems of African wildlife. Along with his son Michael Grzimek he produced a documentary ''Serengeti Must Not Die'' which won an Oscar. He was involved in pop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anton Ausserer
Anton Ausserer (5 July 184320 July 1889)Maurer, Ferdinand: ''Nachruf an Dr. Anton Ausserer.'' Programm des kk. acad. Gymnasiums in Grätz. Graz 1890 was an Austrian natural history, naturalist specialising in spiders.Bonnet, Pierre: Bibliographia aranearum, Les frères Doularoude. Toulouse 1945 His father died when he was a youth, and he and his family suffered much economic hardship, but he was supported and encouraged by Camill Heller, professor of Zoology and Comparative Anatomy at the University of Innsbruck. Life and career Anton Ausserer was one of five children of a gunsmith in Bozen (Bolzano), county of Tyrol, Tyrol). His teachers noticed his talent at a young age, so they encouraged his father to send him to the Franciscan high school. There he had Vincenz Maria Gredler, a pioneer of zoological research in Tyrol, as his teacher. Already at this time he showed a great interest in science. At the age of 15 he became an orphan. During high school and university he had to st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), classification and a taxonomic rank of an organism, as well as a unit of biodiversity. Other ways of defining species include their karyotype, DNA sequence, morphology (biology), morphology, behaviour, or ecological niche. In addition, palaeontologists use the concept of the chronospecies since fossil reproduction cannot be examined. The most recent rigorous estimate for the total number of species of eukaryotes is between 8 and 8.7 million. About 14% of these had been described by 2011. All species (except viruses) are given a binomial nomenclature, two-part name, a "binomen". The first part of a binomen is the name of a genus to which the species belongs. The second part is called the specific name (zoology), specific name or the specific ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Argentina
Argentina, officially the Argentine Republic, is a country in the southern half of South America. It covers an area of , making it the List of South American countries by area, second-largest country in South America after Brazil, the fourth-largest country in the Americas, and the List of countries and dependencies by area, eighth-largest country in the world. Argentina shares the bulk of the Southern Cone with Chile to the west, and is also bordered by Bolivia and Paraguay to the north, Brazil to the northeast, Uruguay and the South Atlantic Ocean to the east, and the Drake Passage to the south. Argentina is a Federation, federal state subdivided into twenty-three Provinces of Argentina, provinces, and one autonomous city, which is the federal capital and List of cities in Argentina by population, largest city of the nation, Buenos Aires. The provinces and the capital have their own constitutions, but exist under a Federalism, federal system. Argentina claims sovereignty ov ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Uruguay
Uruguay, officially the Oriental Republic of Uruguay, is a country in South America. It shares borders with Argentina to its west and southwest and Brazil to its north and northeast, while bordering the Río de la Plata to the south and the Atlantic Ocean to the southeast. It is part of the Southern Cone region of South America. Uruguay covers an area of approximately . It has a population of almost 3.5 million people, of whom nearly 2 million live in Montevideo metropolitan area, the metropolitan area of its capital and List of cities in Uruguay, largest city, Montevideo. The area that became Uruguay was first inhabited by groups of hunter gatherer, hunter gatherers 13,000 years ago. The first European explorer to reach the region was Juan Díaz de Solís in 1516, but the area was colonized later than its neighbors. At the time of Spanish colonization of the Americas, European arrival, the Charrúa were the predominant tribe, alongside other groups such as the Guaraní people ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
