HOME
*





Protographium Leosthenes
''Protographium leosthenes'', the four-barred swordtail, is a medium-sized butterfly of the family Papilionidae found in Australia. It is similar to the five-barred (or chain) swordtail (''Graphium aristeus'') found in both Australia and India. Appearance Adults are brown and white, with four brown parallel bars running down the leading edge of the forewing. The hindwings have a pointed tail. Their wingspan is approximately 49 mm for males and 53 mm for females. The four-barred swordtail can be distinguished from the five-barred swordtail by the number of bars, and pale orange and blue spots on the upperside of the hindwing. In addition, the four-barred swordtail has pale orange markings on the underside of its hindwing, rather than red markings. Biology The eggs are cream coloured and laid singly on young leaves of the larval plant. The larvae feed on '' Melodorum leichhardtii'', '' Melodorum rupestre'', '' Polyalthia nitidissima'' and occasionally '' Desmos wardianu ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Edward Doubleday
Edward Doubleday (9 October 1810 – 14 December 1849) was an English entomologist primarily interested in Lepidoptera. He is best known for ''The Genera of Diurnal Lepidoptera: Comprising Their Generic Characters, a Notice of Their Habits and Transformations, and a Catalogue of the Species of Each Genus'', co-written with John O. Westwood, and illustrated by William Chapman Hewitson; and ''List of the Specimens of Lepidopterous Insects in the Collection of the British Museum''. Doubleday was born on 9 October 1810 in Epping, Essex, the second son of Benjamin and Mary Doubleday. His older brother was Henry Doubleday (entomologist), Henry Doubleday who also grew up to become a notable entomologist. They were both interested in natural history and spent their childhood collecting specimens in the nearby Epping Forest. The boys grew up in a Quaker family and Edward received a good classical education at the local Quaker school. In 1835, he joined a fellow Quaker named Robert Foste ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Family (biology)
Family ( la, familia, plural ') is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between order and genus. A family may be divided into subfamilies, which are intermediate ranks between the ranks of family and genus. The official family names are Latin in origin; however, popular names are often used: for example, walnut trees and hickory trees belong to the family Juglandaceae, but that family is commonly referred to as the "walnut family". What belongs to a family—or if a described family should be recognized at all—are proposed and determined by practicing taxonomists. There are no hard rules for describing or recognizing a family, but in plants, they can be characterized on the basis of both vegetative and reproductive features of plant species. Taxonomists often take different positions about descriptions, and there may be no broad consensus across the scientific community for some time. The publishing of new data and opini ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Papilionidae
Swallowtail butterflies are large, colorful butterflies in the family Papilionidae, and include over 550 species. Though the majority are tropical, members of the family inhabit every continent except Antarctica. The family includes the largest butterflies in the world, the birdwing butterflies of the genus ''Ornithoptera''. Swallowtails have a number of distinctive features; for example, the papilionid caterpillar bears a repugnatorial organ called the osmeterium on its prothorax. The osmeterium normally remains hidden, but when threatened, the larva turns it outward through a transverse dorsal groove by inflating it with fluid. The forked appearance in some of the swallowtails' hindwings, which can be seen when the butterfly is resting with its wings spread, gave rise to the common name ''swallowtail''. As for its formal name, Linnaeus chose ''Papilio'' for the type genus, as ''papilio'' is Latin for "butterfly". For the specific epithets of the genus, Linnaeus applied th ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Australia
Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, smaller islands. With an area of , Australia is the largest country by area in Oceania and the world's List of countries and dependencies by area, sixth-largest country. Australia is the oldest, flattest, and driest inhabited continent, with the least fertile soils. It is a Megadiverse countries, megadiverse country, and its size gives it a wide variety of landscapes and climates, with Deserts of Australia, deserts in the centre, tropical Forests of Australia, rainforests in the north-east, and List of mountains in Australia, mountain ranges in the south-east. The ancestors of Aboriginal Australians began arriving from south east Asia approximately Early human migrations#Nearby Oceania, 65,000 years ago, during the Last Glacial Period, last i ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Graphium Aristeus
''Graphium aristeus'', the chain swordtail, is a butterfly in the family Papilionidae (swallowtails). It is found in the Indomalayan and Australasian realms. The Indian subspecies ''G. a. anticrates'' is protected by law in India. It is found in Sikkim, Bhutan, Meghalaya, West Bengal and Assam. Description The first description was given by Caspar Stoll in 1782. The forewings are yellowish. The outer part of the wing is dark brown and contains a thin yellow strip. Four dark brown stripes dominate the wing. Next to the body there is a dark brown area. The underside of ''Graphium aristeus'' is very similar to the upperside. The hindwings are yellowish and they have long tails. The edge is wavy. The outer part of the wing is dark brown and contains a chain of yellow spots. The inner edge is dark brown. In the middle of the wing there is a dark brown strip. The underside is very similar to the upperside, but a chain of red spots dominates the wing. The body is black. The thorax ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  




India
India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the south, the Arabian Sea on the southwest, and the Bay of Bengal on the southeast, it shares land borders with Pakistan to the west; China, Nepal, and Bhutan to the north; and Bangladesh and Myanmar to the east. In the Indian Ocean, India is in the vicinity of Sri Lanka and the Maldives; its Andaman and Nicobar Islands share a maritime border with Thailand, Myanmar, and Indonesia. Modern humans arrived on the Indian subcontinent from Africa no later than 55,000 years ago., "Y-Chromosome and Mt-DNA data support the colonization of South Asia by modern humans originating in Africa. ... Coalescence dates for most non-European populations average to between 73–55 ka.", "Modern human beings—''Homo sapiens''—originated in Africa. Then, int ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Commonwealth Scientific And Industrial Research Organisation
The Commonwealth Scientific and Industrial Research Organisation (CSIRO) is an Australian Government agency responsible for scientific research. CSIRO works with leading organisations around the world. From its headquarters in Canberra, CSIRO maintains more than 50 sites across Australia and in France, Chile and the United States, employing about 5,500 people. Federally funded scientific research began in Australia years ago. The Advisory Council of Science and Industry was established in 1916 but was hampered by insufficient available finance. In 1926 the research effort was reinvigorated by establishment of the Council for Scientific and Industrial Research (CSIR), which strengthened national science leadership and increased research funding. CSIR grew rapidly and achieved significant early successes. In 1949, further legislated changes included renaming the organisation as CSIRO. Notable developments by CSIRO have included the invention of atomic absorption spectroscopy, ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Melodorum Leichhardtii
''Uvaria leichhardtii'', commonly known as zig-zag vine, is a species of vine in the family Annonaceae. It is native to parts of Malesia, New Guinea, and the eastern Australian states of Queensland and New South Wales. The orange fruit, which can be found year round on the vine, has a pleasant piquant orange-sherbet flavour, and is used for sauces In cooking, a sauce is a liquid, cream, or semi-solid food, served on or used in preparing other foods. Most sauces are not normally consumed by themselves; they add flavor, moisture, and visual appeal to a dish. ''Sauce'' is a French word t ... in gourmet dishes. Gallery File:Melodorum leichhardtii twining.jpg, Twining around a tree trunk References Annonaceae Tropical fruit Magnoliids of Australia Bushfood Flora of Queensland Flora of New South Wales {{Australia-plant-stub ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Melodorum Rupestre
''Uvaria'' is a genus of flowering plants in the family Annonaceae. The generic name ''uvaria'' is derived from the Latin ''uva'' meaning grape, likely because the edible fruit of some species in the genus resemble grapes. Circumscription Species are distributed throughout the Old World tropics.''Uvaria''.
Flora of China.
This large genus had about 150 species, but recent molecular analyses have revealed that several smaller genera belong within ''Uvaria'', increasing its size. These are climbing shrubs or small trees. The flowers are borne singly, in pairs, or in small clusters. There are six petals in two whorls and many stamens.


Selected species

There are 168 accepted ''Uvaria'' species, as of April 2021, according to

Polyalthia Nitidissima
''Huberantha nitidissima'' (synonym ''Polyalthia nitidissima'') is a species of tree in the Annonaceae family. It is found in dry seasonal tropical forests and along moist watercourses in Australia (NSW, Queensland, and Northern Territory) and New Caledonia ) , anthem = "" , image_map = New Caledonia on the globe (small islands magnified) (Polynesia centered).svg , map_alt = Location of New Caledonia , map_caption = Location of New Caledonia , mapsize = 290px , subdivision_type = Sovereign st .... Maximum height is 18 metres. References {{Taxonbar, from=Q65941063, from2=Q7226128 nitidissima Flora of Australia ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  




Desmos Wardianus
Desmos is an advanced graphing calculator implemented as a web application and a mobile application written in JavaScript. History It was founded by Eli Luberoff, a math and physics double major from Yale University, and was launched as a startup at TechCrunch's Disrupt New York conference in 2011. , it had received around 1 million US dollars of funding from Kapor Capital, Learn Capital, Kindler Capital, Elm Street Ventures and Google Ventures. In May 2022, Amplify acquired the Desmos curriculum and teacher.desmos.com. Some 50 employees joined Amplify. Desmos Studio was spun off as a separate public benefit corporation focused on building calculator products and other math tools. The name ''Desmos'' came from the Greek word which means a bond or a tie. Features In addition to graphing both equations and inequalities, it also features lists, plots, regressions, interactive variables, graph restriction, simultaneous graphing, piece wise function graphing, polar func ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


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 ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]