|
Porphyrophora
The scale insect genus ''Porphyrophora'' is a large group in the family Margarodidae, which includes the insects Polish cochineal and Armenian cochineal formerly used in dye A dye is a colored substance that chemically bonds to the substrate to which it is being applied. This distinguishes dyes from pigments which do not chemically bind to the material they color. Dye is generally applied in an aqueous solution an ... production. References Margarodidae Sternorrhyncha genera {{Coccoidea-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Armenian Cochineal
The Armenian cochineal (''Porphyrophora hamelii''), also known as the Ararat cochineal or Ararat scale, is a scale insect indigenous to the Ararat plain and Aras (Araks) River valley in the Armenian Highlands and in Turkey. It was formerly used to produce an eponymous crimson carmine dyestuff known in Armenia as ''vordan karmir'' ( hy, որդան կարմիր, literally "worm's red") and historically in Persia as ''kirmiz''. Vedeler, citing Cardon (2007), notes that "the Persian name ''Kirmiz'' originally referred to the Armenian carmine, a parasitic insect living on Gramineae grass, but the same name was also used by Arab geographers for insects living on oak trees in Maghreb and Al-Andalus, probably referring to ''Kermes vermilio''", although " is ... not clear whether the 'Kirmiz' dyestuff mentioned in early Arab texts always refers to the use of the insect ''Kermes Vermilio''." English translation by Caroline Higgitt of Cardon's French-language book ''Le monde ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polish Cochineal
Polish cochineal (''Porphyrophora polonica''), also known as Polish carmine scales, is a scale insect formerly used to produce a crimson dye of the same name, colloquially known as "Saint John's blood". The larvae of ''P. polonica'' are sessile parasites living on the roots of various herbs—especially those of the perennial knawel—growing on the sandy soils of Central Europe and other parts of Eurasia. Before the development of aniline, alizarin, and other synthetic dyes, the insect was of great economic importance, although its use was in decline after the introduction of Mexican cochineal to Europe in the 16th century. Biology Life cycle In mid-July, the female Polish cochineal lays approximately 600-700 eggs, encased with a white waxy ootheca, in the ground. When the larvae hatch in late August or early September, they do not leave the egg case but remain inside until the end of winter. In late March or early April, the larvae emerge from the ground to feed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Porphyrophora Gigantea
The scale insect genus ''Porphyrophora'' is a large group in the family Margarodidae The Margarodidae (illegitimately as Margodidae) or ground pearls are a family of scale insects within the superfamily Coccoidea. Members of the family include the Polish cochineal and Armenian cochineal (genus ''Porphyrophora'') and the original ..., which includes the insects Polish cochineal and Armenian cochineal formerly used in dye production. References Margarodidae Sternorrhyncha genera {{Coccoidea-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Porphyrophora Indica
The scale insect genus ''Porphyrophora'' is a large group in the family Margarodidae The Margarodidae (illegitimately as Margodidae) or ground pearls are a family of scale insects within the superfamily Coccoidea. Members of the family include the Polish cochineal and Armenian cochineal (genus ''Porphyrophora'') and the original ..., which includes the insects Polish cochineal and Armenian cochineal formerly used in dye production. References Margarodidae Sternorrhyncha genera {{Coccoidea-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Porphyrophora Italica
The scale insect genus ''Porphyrophora'' is a large group in the family Margarodidae The Margarodidae (illegitimately as Margodidae) or ground pearls are a family of scale insects within the superfamily Coccoidea. Members of the family include the Polish cochineal and Armenian cochineal (genus ''Porphyrophora'') and the original ..., which includes the insects Polish cochineal and Armenian cochineal formerly used in dye production. References Margarodidae Sternorrhyncha genera {{Coccoidea-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Porphyrophora Tritici
The scale insect genus ''Porphyrophora'' is a large group in the family Margarodidae The Margarodidae (illegitimately as Margodidae) or ground pearls are a family of scale insects within the superfamily Coccoidea. Members of the family include the Polish cochineal and Armenian cochineal (genus ''Porphyrophora'') and the original ..., which includes the insects Polish cochineal and Armenian cochineal formerly used in dye production. References Margarodidae Sternorrhyncha genera {{Coccoidea-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Margarodidae
The Margarodidae (illegitimately as Margodidae) or ground pearls are a family of scale insects within the superfamily Coccoidea. Members of the family include the Polish cochineal and Armenian cochineal (genus ''Porphyrophora'') and the original ground pearl genus, ''Margarodes''. Beginning in 1880, a number of distinct subfamilies were recognized, with the giant coccids (the Monophlebidae) being the first.Maskell recognized the Monophlebidae as a separate family that year, Although Maskell proposed a new family, many continued to regard the monophlebids as a mere subfamily for many years, and the Margarodidae classification continued to be polyphyletic through the 20th Century. Since then, taking the advice of Koteja several subfamilies and tribes have been elevated into their own families such as Matsucoccidae and Xylococcidae. The pared-down family of Margarodidae (Margarodidae ''sensu stricto'' or Margarodidae s. s.) is monophyletic. List of genera * '' Dimargarodes'' Sil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johann Friedrich Von Brandt
Johann Friedrich von Brandt (25 May 1802 – 15 July 1879) was a German-Russian natural history, naturalist, who worked mostly in Russia. Brandt was born in Jüterbog and educated at a Gymnasium (school), gymnasium in Wittenberg and the Humboldt University of Berlin, University of Berlin. In 1831 he emigrated to Russia, and soon was appointed director of the Zoological Museum of the St Petersburg Academy of Sciences. Brandt encouraged the collection of native animals, many of which were not represented in the museum. Many specimens began to arrive from the expeditions of Nikolai Alekseevich Severtzov, Severtzov, Nikolai Przhevalsky, Przhevalsky, Aleksandr Fyodorovich Middendorf, Middendorff, Leopold von Schrenck, Schrenck and Gustav Radde. He described several birds collected by Russian explorers off the Pacific Coast of North America, including Brandt's cormorant, red-legged kittiwake and spectacled eider. As a paleontologist, Brandt ranks among the best. He was also an entomo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philosophical Transactions Of The Royal Society
''Philosophical Transactions of the Royal Society'' is a scientific journal published by the Royal Society. In its earliest days, it was a private venture of the Royal Society's secretary. It was established in 1665, making it the first journal in the world exclusively devoted to science, and therefore also the world's longest-running scientific journal. It became an official society publication in 1752. The use of the word ''philosophical'' in the title refers to natural philosophy, which was the equivalent of what would now be generally called ''science''. Current publication In 1887 the journal expanded and divided into two separate publications, one serving the physical sciences ('' Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences'') and the other focusing on the life sciences ('' Philosophical Transactions of the Royal Society B: Biological Sciences''). Both journals now publish themed issues and issues resulting from pap ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scale Insect
Scale insects are small insects of the order Hemiptera, suborder Sternorrhyncha. Of dramatically variable appearance and extreme sexual dimorphism, they comprise the infraorder Coccomorpha which is considered a more convenient grouping than the superfamily Coccoidea due to taxonomic uncertainties. Adult females typically have soft bodies and no limbs, and are concealed underneath domed scales, extruding quantities of wax for protection. Some species are hermaphroditic, with a combined ovotestis instead of separate ovaries and testes. Males, in the species where they occur, have legs and sometimes wings, and resemble small flies. Scale insects are herbivores, piercing plant tissues with their mouthparts and remaining in one place, feeding on sap. The excess fluid they imbibe is secreted as honeydew on which sooty mold tends to grow. The insects often have a mutualistic relationship with ants, which feed on the honeydew and protect them from predators. There are about 8,000 descr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
