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Melissa Blue
The Melissa blue (''Plebejus melissa'') is a butterfly of the family Lycaenidae. It is found in western North America, from Canada to Mexico. Taxonomy The Karner blue (''Plebejus samuelis'') was traditionally considered a subspecies of the Melissa blue, and was described by the novelist/lepidopterist Vladimir Nabokov. Description The wingspan is 22–35 mm. Below, the hindwing orange submarginal band, often with distal iridescent blue points, help to distinguish this species from the more muted colors and markings of the similar ''Plebejus idas''. The marginal line is wider where the veins intersect. The fringes are not checked. Behavior and diet The butterfly flies from April to August depending on the location. The larvae feed on ''Lupinus ''Lupinus'', commonly known as lupin, lupine, or regionally bluebonnet etc., is a genus of plants in the legume family Fabaceae. The genus includes over 199 species, with centers of diversity in North and South America. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Henry Edwards
William Henry Edwards (March 15, 1822 – April 2, 1909) was an American businessman and entomologist. He was an industrial pioneer in the coalfields of West Virginia, opening some of the earliest mines in the southern part of the state. He was also a prominent naturalist specializing in the study of butterflies. He wrote ''The Butterflies of North America'', a three-volume treatise that is highly regarded for its scholarship and the quality of its illustrations. Biography Edwards was born in Hunter, New York, a village that had been founded by his family just five years earlier and originally called Edwardsville. The son of William W. Edwards and Helen Ann (Mann) Edwards, he came from a prominent and successful American family. His father was a businessman involved in banking, insurance and European imports. His grandfather was Colonel William Edwards, founder of the family tannery business and inventor of several devices used in the manufacture of leather goods. His great-great- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wingspan
The wingspan (or just span) of a bird or an airplane is the distance from one wingtip to the other wingtip. For example, the Boeing 777–200 has a wingspan of , and a wandering albatross (''Diomedea exulans'') caught in 1965 had a wingspan of , the official record for a living bird. The term wingspan, more technically extent, is also used for other winged animals such as pterosaurs, bats, insects, etc., and other aircraft such as ornithopters. In humans, the term wingspan also refers to the arm span, which is distance between the length from one end of an individual's arms (measured at the fingertips) to the other when raised parallel to the ground at shoulder height at a 90º angle. Former professional basketball player Manute Bol stood at and owned one of the largest wingspans at . Wingspan of aircraft The wingspan of an aircraft is always measured in a straight line, from wingtip to wingtip, independently of wing shape or sweep. Implications for aircraft design and anima ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Butterflies Described In 1873
Butterflies are insects in the macrolepidopteran clade Rhopalocera from the Order (biology), order Lepidoptera, which also includes moths. Adult butterflies have large, often brightly coloured wings, and conspicuous, fluttering flight. The group comprises the large superfamily (zoology), superfamily Papilionoidea, which contains at least one former group, the skippers (formerly the superfamily "Hesperioidea"), and the most recent analyses suggest it also contains the moth-butterflies (formerly the superfamily "Hedyloidea"). Butterfly fossils date to the Paleocene, about 56 million years ago. Butterflies have a four-stage life cycle, as like most insects they undergo Holometabolism, complete metamorphosis. Winged adults lay eggs on the food plant on which their larvae, known as caterpillars, will feed. The caterpillars grow, sometimes very rapidly, and when fully developed, pupate in a chrysalis. When metamorphosis is complete, the pupal skin splits, the adult insect climbs o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plebejus
''Plebejus'' is a genus of butterflies in the family Lycaenidae. Its species are found in the Palearctic and Nearctic realms. Taxonomy As a result of studies of molecular phylogenetics, numerous species that were included in ''Plebejus'' by some authors at the beginning of the 21st century have now been moved to separate genera again. These species may be found in ''Afarsia'', ''Alpherakya'', '' Agriades'', '' Aricia'', ''Eumedonia'', ''Icaricia'', ''Kretania'', '' Maurus'', ''Pamiria'', '' Patricius'', '' Plebejidea'', '' Plebulina'', and ''Rueckbeilia''. Species Species include: The ''ardis'' species-group: * ''Plebejus eversmanni'' (Lang, 1884) Kopet-Dagh, Ghissar, Darvaz, Pamirs-Alai, Tian-Shan, Afghanistan, Uzbekistan * ''Plebejus baroghila'' (Tytler, 1926) Himalayas * ''Plebejus firuskuhi'' (Forster, 1940) Afghanistan * ''Plebejus kwaja'' (Evans, 1932) Baluchistan The ''argus'' species-group: * ''Plebejus aegidion'' (Gerhard, 1851) Central Asia * ''Plebejus argus'' (Li ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lotus (genus)
''Lotus'', a latinization of Greek '' lōtos'' (), is a genus of flowering plants that includes most bird's-foot trefoils (also known as bacon-and-eggs) and deervetches and contains many dozens of species distributed worldwide. Depending on the taxonomic authority, roughly between 70 and 150 are accepted. ''Lotus'' is a genus of legumes and its members are adapted to a wide range of habitats, from coastal environments to high altitudes. The genus ''Lotus'' is currently undergoing extensive taxonomic revision. Species native to the Americas have been moved into other genera, such as ''Acmispon'' and '' Hosackia'', as in the second edition of ''The Jepson Manual''. The aquatic plant commonly known as the Indian or sacred lotus is ''Nelumbo nucifera'', a species not closely related to ''Lotus''. Description Most species have leaves with five leaflets; two of these are at the extreme base of the leaf, with the other three at the tip of a naked midrib. This gives the appearance o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Medicago
''Medicago'' is a genus of flowering plants, commonly known as medick or burclover, in the legume family (Fabaceae). It contains at least 87 species and is distributed mainly around the Mediterranean basin. The best-known member of the genus is alfalfa (''M. sativa''), an important forage crop, and the genus name is based on the Latin name for that plant, , from el, μηδική (πόα) Median (grass). Most members of the genus are low, creeping herbs, resembling clover, but with burs (hence the common name). However, alfalfa grows to a height of 1 meter, and tree medick (''M. arborea'') is a shrub. Members of the genus are known to produce bioactive compounds such as medicarpin (a flavonoid) and medicagenic acid (a triterpenoid saponin). Chromosome numbers in ''Medicago'' range from 2''n'' = 14 to 48. The species ''Medicago truncatula'' is a model legume due to its relatively small stature, small genome (450–500 Mbp), short generation time (about 3 months), and ability to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lupinus
''Lupinus'', commonly known as lupin, lupine, or regionally bluebonnet etc., is a genus of plants in the legume family Fabaceae. The genus includes over 199 species, with centers of diversity in North and South America. Smaller centers occur in North Africa and the Mediterranean. They are widely cultivated, both as a food source and as ornamental plants, but are invasive to some areas. Description The species are mostly herbaceous perennial plants tall, but some are annual plants and a few are shrubs up to tall. An exception is the ''chamis de monte'' (''Lupinus jaimehintoniana'') of Oaxaca in Mexico, which is a tree up to tall. Lupins have soft green to grey-green leaves which may be coated in silvery hairs, often densely so. The leaf blades are usually palmately divided into five to 28 leaflets, or reduced to a single leaflet in a few species of the southeastern United States and eastern South America. The flowers are produced in dense or open whorls on an erect spik ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plebejus Idas
''Plebejus idas'', the Idas blue or northern blue, is a butterfly of the family Lycaenidae. It belongs to the subfamily of Polyommatinae (Babendreier, 2003). Subspecies Subspecies include the following: * ''Plebejus idas acreon'' (Fabricius, 1787) * ''Plebejus idas alaskensis'' F. Chermock, 1945 * ''Plebejus idas altarmenus'' (Forster, 1936) * ''Plebejus idas argulus'' (Frey, 1882) * ''Plebejus idas aster'' (Edwards, 1882) * ''Plebejus idas atrapraetextus'' Field, 1939 * ''Plebejus idas bavarica'' (Forster, 1936) * ''Plebejus idas bellieri'' (Oberthür, 1910) * ''Plebejus idas empetri'' Freeman, 1938 * ''Plebejus idas longinus'' (Nabokov, 1949) * ''Plebejus idas lotis'' Lintner, 1879 * ''Plebejus idas magnagraeta'' Verity, 1936 * ''Plebejus idas nabokovi'' (Masters, 1972) * ''Plebejus idas sareptensis'' Chapman, 1917 * ''Plebejus idas scudderi'' (Edwards, 1861) * ''Plebejus idas sublivens'' (Nabokov, 1949) * ''Plebejus idas tshimganus'' (Forster, 1936) ''Plebejus idas lotis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vladimir Nabokov
Vladimir Vladimirovich Nabokov (russian: link=no, Владимир Владимирович Набоков ; 2 July 1977), also known by the pen name Vladimir Sirin (), was a Russian-American novelist, poet, translator, and entomologist. Born in Imperial Russia in 1899, Nabokov wrote his first nine novels in Russian (1926–1938) while living in Berlin, where he met his wife. He achieved international acclaim and prominence after moving to the United States, where he began writing in English. Nabokov became an American citizen in 1945 and lived mostly on the East Coast before returning to Europe in 1961, where he settled in Montreux, Switzerland. From 1948 to 1959, Nabokov was a professor of Russian literature at Cornell University. Nabokov's 1955 novel '' Lolita'' ranked fourth on Modern Library's list of the 100 best 20th-century novels in 2007 and is considered one of the greatest 20th-century works of literature. Nabokov's ''Pale Fire'', published in 1962, was ranked ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Butterfly
Butterflies are insects in the macrolepidopteran clade Rhopalocera from the Order (biology), order Lepidoptera, which also includes moths. Adult butterflies have large, often brightly coloured wings, and conspicuous, fluttering flight. The group comprises the large superfamily (zoology), superfamily Papilionoidea, which contains at least one former group, the skippers (formerly the superfamily "Hesperioidea"), and the most recent analyses suggest it also contains the moth-butterflies (formerly the superfamily "Hedyloidea"). Butterfly fossils date to the Paleocene, about 56 million years ago. Butterflies have a four-stage life cycle, as like most insects they undergo Holometabolism, complete metamorphosis. Winged adults lay eggs on the food plant on which their larvae, known as caterpillars, will feed. The caterpillars grow, sometimes very rapidly, and when fully developed, pupate in a chrysalis. When metamorphosis is complete, the pupal skin splits, the adult insect climbs o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lepidopterist
Lepidopterology ()) is a branch of entomology concerning the scientific study of moths and the three superfamilies of butterflies. Someone who studies in this field is a lepidopterist or, archaically, an aurelian. Origins Post-Renaissance, the rise of the "lepidopterist" can be attributed to the expanding interest in science, nature and the surroundings. When Linnaeus wrote the tenth edition of the '' Systema Naturae'' in 1758, there was already "a substantial body of published work on Lepidopteran natural history" (Kristensen, 1999). These included: * ''Insectorum sive Minimorum Animalium Theatrum'' – Thomas Mouffet (1634) * ''Metamorphosis Naturalis'' – Jan Goedart (1662–67 ) * ''Metamorphosis insectorum Surinamensium'' – Maria S. Merian (1705), whose work included illustrated accounts of European Lepidoptera * ''Historia Insectorum'' – John Ray (1710) * ''Papilionum Brittaniae icones'' – James Petiver (1717) History Scholars 1758–1900 was the era of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Novelist
A novelist is an author or writer of novels, though often novelists also write in other genres of both fiction and non-fiction. Some novelists are professional novelists, thus make a living writing novels and other fiction, while others aspire to support themselves in this way or write as an avocation. Most novelists struggle to have their debut novel published, but once published they often continue to be published, although very few become literary celebrities, thus gaining prestige or a considerable income from their work. Description Novelists come from a variety of backgrounds and social classes, and frequently this shapes the content of their works. Public reception of a novelist's work, the literary criticism commenting on it, and the novelists' incorporation of their own experiences into works and characters can lead to the author's personal life and identity being associated with a novel's fictional content. For this reason, the environment within which a novelist works ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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