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Artoviridae
''Artoviridae'' is a family of negative-strand RNA viruses in the order ''Mononegavirales''. Barnacles, copepods, odonates, parasitoid wasps, pile worms, and woodlice serve as natural hosts. The group name derives from ''art''hr''o''pod the phylum of its hosts. Members of the family were initially discovered by high throughput sequencing. Structure Virions are enveloped, spherical particles, 100 to 130 nm in diameter, and the virus genome comprises about 12 kb of negative-sense, unsegmented RNA Ribonucleic acid (RNA) is a polymeric molecule essential in various biological roles in coding, decoding, regulation and expression of genes. RNA and deoxyribonucleic acid ( DNA) are nucleic acids. Along with lipids, proteins, and carbohydra .... Taxonomy The following genera and species are recognized: *Genus: '' Hexartovirus'' **'' Barnacle hexartovirus'' **'' Caligid hexartovirus'' *Genus: '' Peropuvirus'' **'' Beihai peropuvirus'' **'' Hubei peropuvirus'' **' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peropuvirus
''Artoviridae'' is a family of Negative-strand RNA virus, negative-strand RNA viruses in the order ''Mononegavirales''. Barnacles, copepods, odonates, parasitoid wasps, pile worms, and woodlice serve as natural hosts. The group name derives from Arthropod, ''art''hr''o''pod the phylum of its hosts. Members of the family were initially discovered by high throughput sequencing. Structure Virions are enveloped, spherical particles, 100 to 130 nm in diameter, and the virus genome comprises about 12 kb of negative-sense, unsegmented RNA. Taxonomy The following genera and species are recognized: *Genus: ''Hexartovirus'' **''Barnacle hexartovirus'' **''Caligid hexartovirus'' *Genus: ''Peropuvirus'' **''Beihai peropuvirus'' **''Hubei peropuvirus'' **''Odonate peropuvirus'' **''Pillworm peropuvirus'' **''Pteromalus puparum peropuvirus'' **''Woodlouse peropuvirus'' References {{Taxonbar, from=Q57750214, from2=Q29002185 Mononegavirales Virus families ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mononegavirales
''Mononegavirales'' is an order of negative-strand RNA viruses which have nonsegmented genomes. Some common members of the order are Ebola virus, human respiratory syncytial virus, measles virus, mumps virus, Nipah virus, and rabies virus. All of these viruses cause significant disease in humans. Many other important pathogens of nonhuman animals and plants are also in the group. The order includes eleven virus families: '' Artoviridae'', ''Bornaviridae'', ''Filoviridae'', ''Lispiviridae'', ''Mymonaviridae'', ''Nyamiviridae'', ''Paramyxoviridae'', ''Pneumoviridae'', ''Rhabdoviridae'', '' Sunviridae'', and ''Xinmoviridae''. Use of term The order ''Mononegavirales'' (pronounced: ) According to the rules for taxon naming established by the International Committee on Taxonomy of Viruses (ICTV), the name ''Mononegavirales'' is always to be capitalized, italicized, and never abbreviated. The names of the order's physical members ("mononegaviruses" or "mononegavirads") are to be writte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transmission Electron Microscope
Transmission electron microscopy (TEM) is a microscopy technique in which a beam of electrons is transmitted through a specimen to form an image. The specimen is most often an ultrathin section less than 100 nm thick or a suspension on a grid. An image is formed from the interaction of the electrons with the sample as the beam is transmitted through the specimen. The image is then magnified and focused onto an imaging device, such as a fluorescent screen, a layer of photographic film, or a sensor such as a scintillator attached to a charge-coupled device. Transmission electron microscopes are capable of imaging at a significantly higher resolution than light microscopes, owing to the smaller de Broglie wavelength of electrons. This enables the instrument to capture fine detail—even as small as a single column of atoms, which is thousands of times smaller than a resolvable object seen in a light microscope. Transmission electron microscopy is a major analytical method in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pteromalus Puparum Peropuvirus
''Pteromalus'' is a genus of pteromalids in the family Pteromalidae. There are at least 430 described species in ''Pteromalus''. See also * List of Pteromalus species This is a list of 432 species in ''Pteromalus'', a genus of pteromalids in the family Pteromalidae. ''Pteromalus'' species * '' Pteromalus aartseni'' (Gijswijt, 1972) * '' Pteromalus abdominalis'' Statz, 1938 * '' Pteromalus aberrans'' Forster, 1 ... References Further reading * * External links * Pteromalidae {{chalcidoidea-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Odonate Peropuvirus
Odonata is an order of flying insects that includes the dragonflies and damselflies. Members of the group first appeared during the Triassic, though members of their total group, Odonatoptera, first appeared in Late Carboniferous. The two common groups are distinguished with dragonflies, placed in the suborder Epiprocta, usually being larger, with eyes together and wings up or out at rest, while damselflies, suborder Zygoptera, are usually smaller with eyes placed apart and wings along body at rest. All Odonata have aquatic larvae called naiads (nymphs), and all of them, larvae and adults, are carnivorous. The adults can land, but rarely walk. Their legs are specialised for catching prey. They are almost entirely insectivorous. Etymology and terminology Fabricius coined the term ''Odonata'' in 1793 from the Ancient Greek ( Ionic form of ) 'tooth'. One hypothesis is that it was because their maxillae are notably toothed. Most insects also have toothed mandibles. The wo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hubei Peropuvirus
Hubei (; ; alternately Hupeh) is a landlocked province of the People's Republic of China, and is part of the Central China region. The name of the province means "north of the lake", referring to its position north of Dongting Lake. The provincial capital, Wuhan, serves as a major transportation hub and the political, cultural, and economic hub of central China. Hubei's name is officially abbreviated to "" (), an ancient name associated with the eastern part of the province since the State of E of the Western Zhou dynasty of –771 BCE; a popular name for Hubei is "" () (suggested by that of the powerful State of Chu, which existed in the area during the Eastern Zhou dynasty of 770 – 256 BCE). Hubei borders the provinces of Henan to the north, Anhui to the east, Jiangxi to the southeast, Hunan to the south, Chongqing to the west, and Shaanxi to the northwest. The high-profile Three Gorges Dam is located at Yichang, in the west of the province. Hubei is the 7th-largest p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beihai Peropuvirus
Beihai (; Postal romanization: Pakhoi) is a prefecture-level city in the south of Guangxi, People's Republic of China. Its status as a seaport on the north shore of the Gulf of Tonkin has granted it historical importance as a port of international trade for Guangxi, Hunan, Hubei, Sichuan, Guizhou, and Yunnan. Between the years 2006 and 2020, Beihai is predicted to be the world's fastest growing city. Beihai has a large shipyard, but most of the money generated in the city is derived from trade. In addition, it governs the small islands of Weizhou and Xieyang, and is directly west of Leizhou Peninsula. Subdivisions Beihai contains three districts and one county, which are subdivided into five urban sub-districts, 23 towns, 3 townships, 87 neighborhood committees, 343 village committees. (see also Administrative divisions of the People's Republic of China#Levels) * Haicheng District () * Yinhai District () * Tieshangang District () * Hepu County () History After the 187 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barnacle Hexartovirus
A barnacle is a type of arthropod constituting the subclass Cirripedia in the subphylum Crustacea, and is hence related to crabs and lobsters. Barnacles are exclusively marine, and tend to live in shallow and tidal waters, typically in erosive settings. They are sessile (nonmobile) and most are suspension feeders, but those in infraclass Rhizocephala are highly specialized parasites on crustaceans. They have four nektonic (active swimming) larval stages. Around 1,000 barnacle species are currently known. The name is Latin, meaning "curl-footed". The study of barnacles is called cirripedology. Description Barnacles are encrusters, attaching themselves temporarily to a hard substrate or a symbiont such as a whale (whale barnacles), a sea snake (''Platylepas ophiophila''), or another crustacean, like a crab or a lobster ( Rhizocephala). The most common among them, "acorn barnacles" (Sessilia), are sessility (motility), sessile where they grow their shells directly onto the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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