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Mycocepurus Smithii CASENT0173989 0
''Mycocepurus'' is a Neotropical genus of fungus-growing ants (tribe Attini) in the subfamily Myrmicinae. The genus is known from Mexico, south to Brazil and Argentina. Like other attines, they primarily grow fungi of the tribe Leucocoprini (family Agaricaceae). They use many different substrates for growing their fungi, from dry leaves and caterpillar dung to fruit matter. One of its species, ''Mycocepurus smithii'', which lives in South America, reproduces by cloning – all ants in a colony are clones of the queen. ''M. castrator'' is a parasite of ''M. goeldii''. Species * '' Mycocepurus castrator'' Rabeling & Bacci, 2010 * '' Mycocepurus curvispinosus'' MacKay 1998 * ''Mycocepurus goeldii'' ( Forel, 1893) * '' Mycocepurus obsoletus'' Emery, 1913 * ''Mycocepurus smithii ''Mycocepurus smithii'' is a species of fungus-growing ant from Latin America. This species is widely distributed geographically and can be found from Mexico in the north to Argentina in the south, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Auguste Forel
Auguste-Henri Forel (1 September 1848 – 27 July 1931) was a Swiss myrmecologist, neuroanatomist, psychiatrist and eugenicist, notable for his investigations into the structure of the human brain and that of ants. For example, he is considered a co-founder of the Neuron doctrine, neuron theory. Forel is also known for his early contributions to sexology and psychology. From 1978 until 2000 Forel's image appeared on the 1000 Banknotes of the Swiss franc, Swiss franc banknote. Biography Born in villa ''La Gracieuse'', Morges, Switzerland, to Victor Forel a pious Swiss Calvinist and Pauline Morin, a Huguenots, French Huguenot he was brought up under a protective household. At the age of seven he began to take an interest in insects. He went to school at Morges and Lausanne before joining the medical school at Zürich, Zurich. Forel had a diverse and mixed career as a thinker on many subjects. At Zurich he was inspired by the work of Bernhard von Gudden (1824-1886). In 1871 he went ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cloning
Cloning is the process of producing individual organisms with identical or virtually identical DNA, either by natural or artificial means. In nature, some organisms produce clones through asexual reproduction. In the field of biotechnology, cloning is the process of creating cloned organisms (copies) of Cell (biology), cells and of DNA fragments (molecular cloning). Etymology Coined by Herbert J. Webber, the term clone derives from the Ancient Greek word (), ''twig'', which is the process whereby a new plant is created from a twig. In botany, the term ''lusus'' was used. In horticulture, the spelling ''clon'' was used until the early twentieth century; the final ''e'' came into use to indicate the vowel is a "long o" instead of a "short o". Since the term entered the popular lexicon in a more general context, the spelling ''clone'' has been used exclusively. Natural cloning Cloning is a natural form of reproduction that has allowed life forms to spread for hundreds of millio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ant Genera
Ants are eusocial insects of the family Formicidae and, along with the related wasps and bees, belong to the order Hymenoptera. Ants evolved from vespoid wasp ancestors in the Cretaceous period. More than 13,800 of an estimated total of 22,000 species have been classified. They are easily identified by their geniculate (elbowed) antennae and the distinctive node-like structure that forms their slender waists. Ants form colonies that range in size from a few dozen predatory individuals living in small natural cavities to highly organised colonies that may occupy large territories and consist of millions of individuals. Larger colonies consist of various castes of sterile, wingless females, most of which are workers (ergates), as well as soldiers (dinergates) and other specialised groups. Nearly all ant colonies also have some fertile males called "drones" and one or more fertile females called "queens" (gynes). The colonies are described as superorganisms because the ants a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AntWeb
AntWeb is the leading online database on ants: storing specimens images and records, and natural history information, and documenting over 490,000 specimens across over 35,000 taxa 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 nam ... of ants in its open source and community driven repository . It was set up by Brian L. Fisher in 2002, and cost US$30,000 dollars to build. References External links Website Entomological databases Myrmecology {{Database-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mycocepurus Tardus
''Mycocepurus'' is a Neotropical genus of fungus-growing ants (tribe Attini) in the subfamily Myrmicinae. The genus is known from Mexico, south to Brazil and Argentina Argentina (), officially the Argentine Republic ( es, link=no, República Argentina), is a country in the southern half of South America. Argentina covers an area of , making it the second-largest country in South America after Brazil, th .... Like other attines, they primarily grow fungi of the tribe Leucocoprini (family Agaricaceae). They use many different substrates for growing their fungi, from dry leaves and caterpillar dung to fruit matter. One of its species, ''Mycocepurus smithii'', which lives in South America, reproduces by cloning – all ants in a colony are clones of the queen. ''M. castrator'' is a parasite of ''M. goeldii''. Species * ''Mycocepurus castrator'' Rabeling & Bacci, 2010 * ''Mycocepurus curvispinosus'' MacKay 1998 * ''Mycocepurus goeldii'' (Auguste Forel, Forel, 1893) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mycocepurus Obsoletus
''Mycocepurus'' is a Neotropical genus of fungus-growing ants (tribe Attini) in the subfamily Myrmicinae. The genus is known from Mexico, south to Brazil and Argentina. Like other attines, they primarily grow fungi of the tribe Leucocoprini (family Agaricaceae). They use many different substrates for growing their fungi, from dry leaves and caterpillar dung to fruit matter. One of its species, ''Mycocepurus smithii'', which lives in South America, reproduces by cloning – all ants in a colony are clones of the queen. ''M. castrator'' is a parasite of ''M. goeldii''. Species * ''Mycocepurus castrator'' Rabeling & Bacci, 2010 * '' Mycocepurus curvispinosus'' MacKay 1998 * ''Mycocepurus goeldii'' ( Forel, 1893) * '' Mycocepurus obsoletus'' Emery, 1913 * ''Mycocepurus smithii'' (Forel, 1893) * ''Mycocepurus tardus ''Mycocepurus'' is a Neotropical genus of fungus-growing ants (tribe Attini) in the subfamily Myrmicinae. The genus is known from Mexico, south to Brazil an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mycocepurus Goeldii
''Mycocepurus goeldii'' is a species of ant in the genus '' Mycocepurus''. The species is parasitised by a closely related species, '' Mycocepurus castrator''. The two diverged recently, around 37,000 years ago, and evolved in the same geographic region, making the parasite–host pair an example of sympatric speciation. ''M. castrator'' is directly descended from ''M. goeldii'', its host. Such relationships are not uncommon among social parasites, as recognized by Emery's rule. Less common are cases like ''M. castrators, where two species diverge without the benefit of geographic isolation, known as sympatric speciation. Rabeling ''et al.'' (2014) analyzed divergence of mitochondrial versus nuclear DNA, finding that the nuclear alleles bore more similarities than the mitochondrial alleles. This led them to rule out the possibility of recent interbreeding, and conclude that sympatric speciation had occurred. The two species are believed to have diverged around 37,000 ye ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mycocepurus Curvispinosus
''Mycocepurus'' is a Neotropical genus of fungus-growing ants (tribe Attini) in the subfamily Myrmicinae. The genus is known from Mexico, south to Brazil and Argentina. Like other attines, they primarily grow fungi of the tribe Leucocoprini (family Agaricaceae). They use many different substrates for growing their fungi, from dry leaves and caterpillar dung to fruit matter. One of its species, ''Mycocepurus smithii'', which lives in South America, reproduces by cloning – all ants in a colony are clones of the queen. ''M. castrator'' is a parasite of ''M. goeldii''. Species * ''Mycocepurus castrator'' Rabeling & Bacci, 2010 * '' Mycocepurus curvispinosus'' MacKay 1998 * ''Mycocepurus goeldii'' ( Forel, 1893) * ''Mycocepurus obsoletus'' Emery, 1913 * ''Mycocepurus smithii'' (Forel, 1893) * ''Mycocepurus tardus ''Mycocepurus'' is a Neotropical genus of fungus-growing ants (tribe Attini) in the subfamily Myrmicinae. The genus is known from Mexico, south to Brazil and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mycocepurus Castrator
''Mycocepurus castrator'' is a species of parasitic ant, in the genus '' Mycocepurus'', native to Brazil. Described in 2010, the species is a workerless and obligate parasite of the related ant ''Mycocepurus goeldii''. It is known only from Rio Claro, Brazil, and has only been found in nests of ''M. goeldii''. ''M. castrator'' and its host are closely related and diverged recently, around 37,000 years ago. They evolved in the same geographic region, making the parasite–host pair an example of sympatric speciation. The species is the first inquiline known among the lower attines. Etymology Because ''M. goeldii'' nests that host ''M. castrator'' appear to only produce sterile workers, the species has been named " castrator" in reference to that. Description ''M. castrator'' is a relatively minuscule species, with the average wing length being about 1.07–1.23 millimeters. The head is rectangular in shape, measuring about 0.6 millimeters across the face. The antennae consist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cell Press
Cell Press is an all-science publisher of over 50 scientific journals across the life, physical, earth, and health sciences, both independently and in partnership with scientific societies. Many of Cell Press's journals are among the most reputable in their fields. Cell Press was founded and is currently based in Cambridge, MA, and has offices across the United States, Europe, and Asia under its parent company Elsevier. History Benjamin Lewin founded ''Cell'' in January 1974, under the aegis of MIT Press. He then bought the title and established an independent Cell Press in 1986. The company spun off new journals as follows: ''Neuron'' in March 1988; ''Immunity'' in April 1994; and ''Molecular Cell'' in December 1997. Benjamin Lewin left in October 1999, after having sold Cell Press to Elsevier the previous April. Since that time, Cell Press has launched a number of new titles: ''Developmental Cell'' in July 2001; ''Cancer Cell'' in February 2002; ''Cell Metabolism'' in Janua ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Current Biology
''Current Biology'' is a biweekly peer-reviewed scientific journal that covers all areas of biology, especially molecular biology, cell biology, genetics, neurobiology, ecology, and evolutionary biology. The journal includes research articles, various types of review articles, as well as an editorial magazine section. The journal was established in 1991 by the Current Science group, acquired by Elsevier in 1998 and has since 2001 been part of Cell Press, a subdivision of Elsevier. According to ''Journal Citation Reports'', the journal has a 2020 impact factor The impact factor (IF) or journal impact factor (JIF) of an academic journal is a scientometric index calculated by Clarivate that reflects the yearly mean number of citations of articles published in the last two years in a given journal, as i ... of 10.834. It was categorized as a "high impact journal" by the Superfund Research Program. References External links * Biology journals English-language journals Cell ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Daily Telegraph
''The Daily Telegraph'', known online and elsewhere as ''The Telegraph'', is a national British daily broadsheet newspaper published in London by Telegraph Media Group and distributed across the United Kingdom and internationally. It was founded by Arthur B. Sleigh in 1855 as ''The Daily Telegraph & Courier''. Considered a newspaper of record over ''The Times'' in the UK in the years up to 1997, ''The Telegraph'' generally has a reputation for high-quality journalism, and has been described as being "one of the world's great titles". The paper's motto, "Was, is, and will be", appears in the editorial pages and has featured in every edition of the newspaper since 19 April 1858. The paper had a circulation of 363,183 in December 2018, descending further until it withdrew from newspaper circulation audits in 2019, having declined almost 80%, from 1.4 million in 1980.United Newspapers PLC and Fleet Holdings PLC', Monopolies and Mergers Commission (1985), pp. 5–16. Its si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
