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Tetragnatha Montana
''Tetragnatha montana'', commonly known as the silver stretch spider, is a species of long-jawed orb weaver from the family Tetragnathidae that has a Palearctic distribution. It preys mostly on flies and mosquitoes. The name silver stretch spider refers to its shiny metallic colour and its habit of extending its legs into a stick like shape. Taxonomy and naming The silver stretch spider was described by the French naturalist Eugène Simon in 1874 in his work ''Les arachnides de France''. Polish zoologist Władysław Kulczyński named ''T. solandri'' in 1903, subsequently classified as the same species. The generic name, ''Tetragnatha'', is made up of ''Tetra'' meaning "four" and ''gnatha'' meaning "jaws" in Greek; referring to the unusually long chelicerae and fangs of these spiders and the specific name ''montana'' means "of the mountains". Description The female ''Tetragnatha montana'' is larger than the male with a body length of 7–13 mm compared to the male's 6–8&n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eugène Simon
Eugène Louis Simon (; 30 April 1848 – 17 November 1924) was a French naturalist who worked particularly on insects and spiders, but also on birds and plants. He is by far the most prolific spider Taxonomy (biology), taxonomist in history, describing over 4,000 species. Work on spiders His most significant work was ''Histoire Naturelle des Araignées'' (1892–1903), an encyclopedic treatment of the spider genera of the world. It was published in two volumes of more than 1000 pages each, and the same number of drawings by Simon. Working at the National Museum of Natural History (France), Muséum National d'Histoire Naturelle in Paris, it took Simon 11 years to complete, while working at the same time on devising a taxonomic scheme that embraced the known taxa. Simon described a total of 4,650 species, and as of 2013 about 3,790 species are still considered valid. The International Society of Arachnology offers a Simon Award recognising lifetime achievement. The Eocene fos ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Opisthosoma
The opisthosoma is the posterior part of the body in some arthropods, behind the prosoma ( cephalothorax). It is a distinctive feature of the subphylum Chelicerata (arachnids, horseshoe crabs and others). Although it is similar in most respects to an abdomen (and is often referred to as such), the opisthosoma is differentiated by its inclusion of the respiratory organs ( book lungs or book gills) and the heart. Segments The number of segments and appendages on the opisthosoma vary. Scorpions have 13, but the first is only seen during its embryological development. Other arachnids have fewer; harvestmen, for instance, have only ten. In general, appendages are absent or reduced, although in horseshoe crabs they persist as large plate-like limbs, called opercula or branchiophores, bearing the book gills, and that function in locomotion and gas exchange. In most chelicerates the opisthosomal limbs are greatly reduced and persist only as specialized structures, such as the silk- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shrew
Shrews ( family Soricidae) are small mole-like mammals classified in the order Eulipotyphla. True shrews are not to be confused with treeshrews, otter shrews, elephant shrews, West Indies shrews, or marsupial shrews, which belong to different families or orders. Although its external appearance is generally that of a long-nosed mouse, a shrew is not a rodent, as mice are. It is, in fact, a much closer relative of hedgehogs and moles; shrews are related to rodents only in that both belong to the Boreoeutheria magnorder. Shrews have sharp, spike-like teeth, whereas rodents have gnawing front incisor teeth. Shrews are distributed almost worldwide. Among the major tropical and temperate land masses, only New Guinea, Australia, New Zealand, and South America have no native shrews. However, as a result of the Great American Interchange, South America does have a relatively recently naturalised population, present only in the northern Andes. The shrew family has 385 kn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eulipotyphla
Eulipotyphla (, from '' eu-'' + '' Lipotyphla'', meaning truly lacking blind gut; sometimes called true insectivores) is an order of mammals comprising the Erinaceidae ( hedgehogs and gymnures); Solenodontidae (solenodons); Talpidae ( moles, shrew-like moles and desmans); and Soricidae (true shrews) families. Taxonomic history Historically, these animals were grouped with others such as treeshrews, elephant shrews, and colugos, under the broader category Insectivora, comprising all small insect-eating placental mammals. Wilhelm Peters identified two sub-groups of Insectivora, distinguished by the presence or absence of a cecum in the large intestine. In his 1866 ''Generelle morphologie der organismen'', Ernst Haeckel named these groups Menotyphla and Lipotyphla, respectively from ''μένω'' ("remain")/''λείπω'' ("lack" or "leave behind") + ''τυφλὸν'' literally "blind", as in ''τυφλὸν ἔντερον'' ("blind intestine", from which the Latin '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Live Tetragnatha Montana (RMNH
Live may refer to: Arts, entertainment, and media Films * ''Live!'' (2007 film), 2007 American film * ''Live'' (2014 film), a 2014 Japanese film * ''Live'' (2023 film), a Malayalam-language film *'' Live: Phát Trực Tiếp'', a Vietnamese-language film * ''Live'' (Apocalyptica DVD) Music *Live (band), American alternative rock band * List of albums titled ''Live'' Extended plays * ''Live EP'' (Anal Cunt album) * ''Live EP'' (Breaking Benjamin EP) * ''Live'' (Roxus EP) * ''Live'' (The Smithereens EP) *''CeCe Peniston (EP Live)'' *''Ozzy Osbourne Live E.P.'', 1980 *''Live EP (Live at Fashion Rocks)'', by David Bowie * ''Live EP'' (The Jam EP) Songs * "Live" (Russian song) * "Live" (Superfly song) * "Live" (The Merry-Go-Round song) *"Live", by B'z from ''Highway X'', 2022 Radio *BBC Radio 5 Live *CILV-FM, branded LiVE 88.5, a radio station in Ottawa, Canada Television * ''Live'' (South Korean TV series), a 2018 South Korean television series *''Live'' (Danish TV series) *Live! ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alloenzyme
Alloenzymes (or also called allozymes) are variant forms of an enzyme which differ structurally but not functionally from other allozymes coded for by different alleles at the same locus. These are opposed to isozymes, which are enzymes that perform the same function, but which are coded by genes located at different loci. Alloenzymes are common biological enzymes that exhibit high levels of functional evolutionary conservation throughout specific phyla and kingdoms. They are used by phylogeneticists as molecular markers to gauge evolutionary histories and relationships between different species. This can be done because allozymes do not have the same structure. They can be separated by capillary electrophoresis. However, some species are monomorphic for many of their allozymes which would make it difficult for phylogeneticists to assess the evolutionary histories of these species. In these instances, phylogeneticists would have to use another method to determine the evolut ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Arachnological Society
The British Arachnological Society (BAS) is the UK’s first body devoted exclusively to the study of arachnids. The primary objectives of the Society are to encourage interest in arachnology in people of all ages and to generate, promote and disseminate arachnological knowledge and understanding by all suitable means. In particular, it works to foster co-operation between amateur and professional arachnologists. Actively involved in scientific aspects of arachnid conservation, it provides impartial information and expert advice on the ecology and biology of British arachnids to policy and decision makers in Government and non-governmental organisations (NGOs), as well as to conservation practitioners, private interests and the public. The Society oversees national recording schemes for spiders, harvestmen and pseudoscorpions. Founded in 1958, it is one of the oldest societies specializing in this animal group, publishing a journal (''Arachnology'') and a Newsletter three times ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Natural History Museum, Aarhus
The Natural History Museum (Danish: Naturhistorisk Museum) in Aarhus is a Danish museum specializing in natural history. The Natural History Museum is an independent institution financed with contributions from the Ministry of Culture, Aarhus Municipality, Aarhus University and revenues from visitors. The museum is situated in the Aarhus University campus in the district Midtbyen, but also operates a field laboratory and education centre, the ''Molslaboratoriet'', in Mols Bjerge National Park on Djursland. The Natural History Museum is controlled by a board of directors composed of representatives from Aarhus University, Aarhus Municipality, the Natural History Society for Jutland, the local business community and the employees. The museum conducts research in a number of areas with focus on entomology, freshwater ecology, earth biology, fauna and bioacoustics. History The first natural history museum in Aarhus was mentioned in 1838 when it was given 2 rooms in the Aarhus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Copenhagen
The University of Copenhagen (, KU) is a public university, public research university in Copenhagen, Copenhagen, Denmark. Founded in 1479, the University of Copenhagen is the second-oldest university in Scandinavia, after Uppsala University. The University of Copenhagen consists of six different Faculty (division), faculties, with teaching taking place in its four distinct campuses, all situated in Copenhagen. The university operates 36 different departments and 122 separate research centres in Copenhagen, as well as a number of museums and botanical gardens in and outside the Danish capital. The University of Copenhagen also owns and operates multiple research stations around Denmark, with two additional ones located in Greenland. Additionally, University of Copenhagen Faculty of Health and Medical Sciences, The Faculty of Health and Medical Sciences and the public hospitals of the Capital Region of Denmark, Capital and Region Zealand, Zealand Region of Denmark constitute the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aedes Punctor
''Aedes punctor'' is a species of mosquito belonging to the genus ''Aedes''. It is commonly known as the woodland mosquito or the punctor mosquito. Description ''Aedes punctor'', like other ''Aedes'' species, has distinctive black and white markings on its body and legs. It is a daytime biter, with peak biting periods occurring early in the morning and in the evening before dusk. Distribution This species is typically associated with woodland areas, hence its common name. It is widely distributed across temperate regions, including parts of Europe and North America. Medical importance ''Aedes punctor'' has been identified as a potential vector for certain arboviruses. Research has shown that it can transmit Batai virus Batai virus (BATV) is a RNA virus belonging to the genus '' Orthobunyavirus''. Introduction Batai virus (BATV) is an enveloped, single-stranded, negative sense RNA genome. It is a member of the genus '' Orthobunyavirus''. It was first isolated f ..., which is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aedes Cinereus
''Aedes cinereus'' is a species of mosquito in the genus ''Aedes'', known for its wide distribution across North America and Europe. This species is notable for its aggressive biting behavior and its role as a vector for certain diseases, including Ockelbo virus. Distribution ''Aedes cinereus'' has a broad geographic range spanning North America and Europe: * North America: It is widespread across Canada (e.g., Ontario, Quebec, British Columbia) and extends into Alaska and the northern United States, including states like Minnesota, Wisconsin, and Michigan. It is less common in arid southern regions. * Europe: The species is found in countries such as Belgium, Estonia, Germany, Ireland, the Netherlands, Norway, Sweden, Finland, Russia, and the United Kingdom, with a notable presence in northern Europe. Its distribution is closely associated with wetland environments, where it thrives in semi-permanent water bodies. Feeding Habits ''Aedes cinereus'' is an aggressive daytime b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aedes Rusticus
''Aedes rusticus'' is a relatively common European mosquito, that is often responsible for human bites from May to August. Like all mosquitoes, it is only the females that bite. Distribution ''Aedes rusticus'' has a patchy distribution, from Britain (mainly southern), Belgium, Denmark, Poland, Russia, The Balkans and as far as Asia Minor. Life cycle Following a mammal blood meal to provide sufficient protein to produce eggs, females will lay their egg rafts in spring or summer in dried-up pools, they will hatch when the pools flood later in the year. They will overwinter in the 4th larval stage, pupa A pupa (; : pupae) is the life stage of some insects undergoing transformation between immature and mature stages. Insects that go through a pupal stage are holometabolous: they go through four distinct stages in their life cycle, the stages th ...tion and adult emergence take place the following spring. Aedes rusticus, Sontley, North Wales, May 2015 2 - Flickr - janetgraham84 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
