Actias Dubernardi
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Actias Dubernardi
''Actias dubernardi'', the Chinese moon moth, is a moth of the family Saturniidae. The species was first described by Charles Oberthür in 1897. Range This moth can be found in parts of China. Life cycle It takes 70–85 days to progress from an egg to the adult, depending on the temperature and humidity. The female releases pheromones that attracts the male so they can mate Egg The female lays up to 120 eggs, and may place their eggs anywhere. The egg is oval-shaped, 1.5 × 1 mm; whitish gray, and firmly stuck to branches or sides of the cage that the female had been kept in. Caterpillars, 4–5 mm long, hatch after 10–14 days, the warmer and the higher the humidity, the quicker it happens. Larva The newly hatched larva is black with hairs. It sheds its skin four times in its larval stage. In the first instar, it is initially black but becomes a deep red-brown as it grows. In the second instar, it continues to lighten to an orange-brown. In the third instar, ...
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Charles Oberthür
Charles Oberthür (14 September 1845 – 1 June 1924) was a French amateur entomologist specializing in lepidoptera. Biography Charles Oberthür was born in Rennes, the son of the printer François-Charles Oberthür and Marie Hamelin, and brother of the entomologist René Oberthür. At the age of sixteen he entered the family printing house (which was responsible in particular for printing postal calendars and national lottery tickets) and quickly became a good lithographer. In 1870, he married Louise Le Ray. He is buried in the Cimetière du Nord in a chapel built by his brother-in-law Emmanuel Le Ray, a municipal architect. Politics Oberthür was for some time a member of the municipal council of Rennes. Between 1900 and 1906, he served as first deputy to the mayor, Eugène Pinault. In 1906, he ran as deputy for Ille-et-Vilaine against René Le Hérissé and Mr. Jaouen in the first constituency of the Arrondissement of Rennes. He scored well in the first round (8,151 votes ...
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Saturniidae
Saturniidae, commonly known as saturniids, is a family of Lepidoptera with an estimated 2,300 described species. The family contains some of the largest species of moths in the world. Notable members include the emperor moths, royal moths, and giant silk moths. Adults are characterized by large, lobed wings, heavy bodies covered in hair-like scales, and reduced mouthparts. They lack a frenulum, but the hindwings overlap the forewings to produce the effect of an unbroken wing surface.Tuskes PM, Tuttle JP, Collins MM (1996)''The Wild Silk Moths of North America: A Natural History of the Saturniidae of the United States and Canada''. Pages 182-184.Cornell University Press, Ithaca, New York. Saturniids are sometimes brightly colored and often have translucent eyespots or "windows" on their wings. Sexual dimorphism varies by species, but males can generally be distinguished by their larger, broader antennae. Most adults possess wingspans between 1-6 in (2.5–15 cm), but so ...
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China
China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and borders fourteen countries by land, the most of any country in the world, tied with Russia. Covering an area of approximately , it is the world's third largest country by total land area. The country consists of 22 provinces, five autonomous regions, four municipalities, and two Special Administrative Regions (Hong Kong and Macau). The national capital is Beijing, and the most populous city and financial center is Shanghai. Modern Chinese trace their origins to a cradle of civilization in the fertile basin of the Yellow River in the North China Plain. The semi-legendary Xia dynasty in the 21st century BCE and the well-attested Shang and Zhou dynasties developed a bureaucratic political system to serve hereditary monarchies, or dyna ...
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Actias Dubernardi (5907897879)
''Actias dubernardi'', the Chinese moon moth, is a moth of the family Saturniidae. The species was first described by Charles Oberthür in 1897. Range This moth can be found in parts of China. Life cycle It takes 70–85 days to progress from an egg to the adult, depending on the temperature and humidity. The female releases pheromones that attracts the male so they can mate. Egg The female lays up to 120 eggs, and may place their eggs anywhere. The egg is oval-shaped, ; whitish gray, and firmly stuck to branches or sides of the cage that the female had been kept in. Caterpillars, long, hatch after 10–14 days, the warmer and the higher the humidity, the quicker it happens. Larva The newly hatched larva is black with hairs. It sheds its skin four times in its larval stage. In the first instar, it is initially black but becomes a deep red-brown as it grows. In the second instar, it continues to lighten to an orange-brown. In the third instar, it changes into a beautiful gr ...
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Instar
An instar (, from the Latin '' īnstar'', "form", "likeness") is a developmental stage of arthropods, such as insects, between each moult (''ecdysis''), until sexual maturity is reached. Arthropods must shed the exoskeleton in order to grow or assume a new form. Differences between instars can often be seen in altered body proportions, colors, patterns, changes in the number of body segments or head width. After shedding their exoskeleton (moulting), the juvenile arthropods continue in their life cycle until they either pupate or moult again. The instar period of growth is fixed; however, in some insects, like the salvinia stem-borer moth, the number of instars depends on early larval nutrition. Some arthropods can continue to moult after sexual maturity, but the stages between these subsequent moults are generally not called instars. For most insect species, an ''instar'' is the developmental stage of the larval forms of holometabolous (complete metamorphism) or nymphal forms o ...
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Aposematic
Aposematism is the advertising by an animal to potential predators that it is not worth attacking or eating. This unprofitability may consist of any defences which make the prey difficult to kill and eat, such as toxicity, venom, foul taste or smell, sharp spines, or aggressive nature. These advertising signals may take the form of conspicuous coloration, sounds, odours, or other perceivable characteristics. Aposematic signals are beneficial for both predator and prey, since both avoid potential harm. The term was coined in 1877 by Edward Bagnall Poulton for Alfred Russel Wallace's concept of warning coloration. Aposematism is exploited in Müllerian mimicry, where species with strong defences evolve to resemble one another. By mimicking similarly coloured species, the warning signal to predators is shared, causing them to learn more quickly at less of a cost. A genuine aposematic signal that a species actually possesses chemical or physical defences is not the only way to d ...
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Graellsia Isabellae
''Graellsia isabellae'', the Spanish moon moth, is in the silkmoth family Saturniidae. It is the only species in the monotypic genus ''Graellsia''. The species was first described by Mariano de la Paz Graells y de la Agüera in 1849 and the genus was erected by Augustus Radcliffe Grote in 1896. Range The moth is native to Spain and France. They live high up in the ''Alps'' and the ''Pyrenees'', where climates are generally cooler and drier. Interestingly, they have been found in ''Switzerland'', where they are not native but instead probably further generations of captive moths. They are relics originating from the ice age or beyond. It is thought that their habitat is a refuge location. This means that for the past few millions of years, while the climate of Europe has drastically changed, the conditions in the small areas in the Alps and Pyrenees have remained stable, and never changed, allowing the small remnant populations of this moth to survive for thousands of years in ...
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Pinus
A pine is any conifer tree or shrub in the genus ''Pinus'' () of the family Pinaceae. ''Pinus'' is the sole genus in the subfamily Pinoideae. The World Flora Online created by the Royal Botanic Gardens, Kew and Missouri Botanical Garden accepts 187 species names of pines as current, together with more synonyms. The American Conifer Society (ACS) and the Royal Horticultural Society accept 121 species. Pines are commonly found in the Northern Hemisphere. ''Pine'' may also refer to the lumber derived from pine trees; it is one of the more extensively used types of lumber. The pine family is the largest conifer family and there are currently 818 named cultivars (or trinomials) recognized by the ACS. Description Pine trees are evergreen, coniferous resinous trees (or, rarely, shrubs) growing tall, with the majority of species reaching tall. The smallest are Siberian dwarf pine and Potosi pinyon, and the tallest is an tall ponderosa pine located in southern Oregon's Rogue Riv ...
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Pinus Massoniana
''Pinus massoniana'' (English: Masson's pine, Chinese red pine, horsetail pine; Chinese: 馬尾松) is a species of pine, native to Taiwan, a wide area of central and southern China, and northern Vietnam. Description It is an evergreen tree reaching in height, with a broad, rounded crown of long branches. The bark is thick, grayish-brown, and scaly plated at the base of the trunk, and orange-red, thin, and flaking higher on the trunk. The leaves are needle-like, dark green, with two per fascicle, long and wide, the persistent fascicle sheath long. The cones are ovoid, long, chestnut-brown, opening when mature in late winter to broad. The seeds are winged, long with a wing. Pollination occurs in mid-spring, with the cones maturing 18–20 months after. Distribution and habitat It is native to Taiwan, a wide area of central and southern China including Hong Kong, and northern Vietnam, growing at low to moderate altitudes, mostly below but rarely up to above sea l ...
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Pinus Sylvestris
''Pinus sylvestris'', the Scots pine (UK), Scotch pine (US) or Baltic pine, is a species of tree in the pine family Pinaceae that is native to Eurasia. It can readily be identified by its combination of fairly short, blue-green leaves and orange-red bark. Description ''Pinus sylvestris'' is an evergreen coniferous tree growing up to in height and in trunk diameter when mature, exceptionally over tall and in trunk diameter on very productive sites. The tallest on record is a tree over 210 years old tree growing in Estonia which stands at . The lifespan is normally 150–300 years, with the oldest recorded specimens in Lapland, Northern Finland over 760 years. The bark is thick, flaky and orange-red when young to scaly and gray-brown in maturity, sometimes retaining the former on the upper portion.Trees for LifeSpecies profile: Scots pine/ref> The habit of the mature tree is distinctive due to its long, bare and straight trunk topped by a rounded or flat-topped mass of ...
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Pinus Nigra
''Pinus nigra'', the Austrian pine or black pine, is a moderately variable species of pine, occurring across Southern Europe from the Iberian Peninsula to the eastern Mediterranean, on the Anatolian peninsula of Turkey, Corsica and Cyprus, as well as Crimea and in the high mountains of Northwest Africa. Description ''Pinus nigra'' is a large coniferous evergreen tree, growing to high at maturity and spreading to wide. The bark is gray to yellow-brown, and is widely split by flaking fissures into scaly plates, becoming increasingly fissured with age. The leaves ('needles') are thinner and more flexible in western populations. The ovulate and pollen cones appear from May to June. The mature seed cones are (rarely to 11 cm) long, with rounded scales; they ripen from green to pale gray-buff or yellow-buff in September to November, about 18 months after pollination. The seeds are dark gray, long, with a yellow-buff wing long; they are wind-dispersed when the cones open from ...
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Actias
''Actias'' is a genus of Saturniid moths, which contains the Asian-American moon moths. Long tails on their hindwings are among their distinctive traits. Other moths with similar appearance are ''Copiopteryx'', '' Argema'' and '' Eudaemonia''. The majority of species in this genus feed on the leaves of sweetgum, pine, or similar trees. As with all Saturniids, adult ''Actias'' moths lack functional mouthparts so their lifespan after emergence from the cocoon only ranges from a few days to a week. Species The genus includes the following species: *'' Actias aliena'' (Butler, 1879) *'' Actias angulocaudata'' Naumann & Bouyer, 1998 *'' Actias apollo'' Röber, 1923 *'' Actias artemis'' ( Bremer & Gray, 1853) *'' Actias arianeae'' (Brechlin, 2007) *'' Actias australovietnama'' Brechlin, 2000 *'' Actias brevijuxta'' Nässig & Treadaway, 1997 *'' Actias callandra'' Jordan, 1911 – Andaman moon moth *'' Actias chapae'' Mell, 1950 *''Actias chrisbrechlinae'' (Brechlin, 2007) *''Act ...
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