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Charaxes Hadrianus
''Charaxes hadrianus'', the Hadrian's white charaxes, is a butterfly in the family Nymphalidae.This is a very rare charaxes, especially in West Africa. Individuals come to fruit-baited traps. Schultze states that freshly captured males emit a smell of violets. Taxonomy ''Charaxes hadrianus'' is the sole member of the ''Charaxes hadrianus'' group. The Type (biology), type locality is Cameroun. Distribution and habitat This species can be found in Guinea, Sierra Leone, Liberia, Ivory Coast, south-western Ghana, Nigeria, Cameroon, Gabon, the Republic of the Congo, the Central African Republic, the Democratic Republic of the Congo and western Uganda. The habitat consists of Guineo-Congolian region, wet primary forests. Description ''Charaxes hadrianus'' has a wingspan reaching about . The upperside of the forewings is white, with a brown basal area and a black apical part showing several white spots. The underside of the forewings is grey, with a large black eyespot. The upperside ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Christopher Ward (entomologist)
Christopher Ward (1836, Halifax, West Yorkshire, Halifax – 1900, Barbon) was an English people, English entomologist who specialised in butterflies. He wrote ''African Lepidoptera, being descriptions of new species'', published in London by Longmans, Green & Co. (1873-1875?). This quarto work in three parts has 16 pages and 18 plates, 12 of which are handcoloured. It is based on two papers Ward had previously published in the ''Entomologist's Monthly Magazine''. These were "Descriptions of new species of Diurnal Lepidoptera From Madagascar" and "Descriptions of new species of African Diurnal Lepidoptera" (butterflies in this last work are depicted in Part 3 of ''African Lepidoptera'' but the text is omitted). This well-illustrated, rare work is an important contribution to the knowledge of the East African butterfly fauna as it contains descriptions of 55 new species chiefly from Madagascar, the Cameroons, Old Calabar and Ribé (East Africa). Ward was a Fellow of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Democratic Republic Of The Congo
The Democratic Republic of the Congo (DRC), also known as the DR Congo, Congo-Kinshasa, or simply the Congo (the last ambiguously also referring to the neighbouring Republic of the Congo), is a country in Central Africa. By land area, it is the List of African countries by area, second-largest country in Africa and the List of countries and dependencies by area, 11th-largest in the world. With a population of around 112 million, the DR Congo is the most populous nominally List of countries and territories where French is an official language, Francophone country in the world. Belgian French, French is the official and most widely spoken language, though there are Languages of the Democratic Republic of the Congo, over 200 indigenous languages. The national capital and largest city is Kinshasa, which is also the economic center. The country is bordered by the Republic of the Congo, the Cabinda Province, Cabinda exclave of Angola, and the South Atlantic Ocean to the west; the Cen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charaxes
The rajah and pasha butterflies, also known as emperors in Africa and Australia, (genus ''Charaxes'') make up the huge type genus of the Nymphalidae, brush-footed butterfly subfamily Charaxinae, or leafwing butterflies. They belong to the tribe (biology), tribe Charaxini, which also includes the nawab butterflies (''Polyura''). ''Charaxes'' are tropical Old World butterflies, with by far the highest Species richness, diversity in sub-Saharan Africa, a smaller number from South Asia to Melanesia and Australia, and a single species (''Charaxes jasius, C. jasius'') in Europe. They are generally strong flyers and very popular among Insect collecting, butterfly collectors. Etymology ''Charaxes'' means "to sharpen" or "to make pointed", referring to the pointed 'tails' on the hind wing. ''Charaxes'' may also be related to ''charax'', meaning 'a sharp stake', or ''charaxis'', a 'notch' or 'incision', which are also features of the hind wing. Biology ''Charaxes'' frequent sunny forest o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Butterflies Described In 1871
Butterflies are winged insects from the lepidopteran superfamily Papilionoidea, characterized by large, often brightly coloured wings that often fold together when at rest, and a conspicuous, fluttering flight. The oldest butterfly fossils have been dated to the Paleocene, about 56 million years ago, though molecular evidence suggests that they likely originated in the Cretaceous. Butterflies have a four-stage life cycle, and like other holometabolous insects they undergo 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 out, expands its wings to dry, and flies off. Some butterflies, especially in the tropics, have several generations in a year, while others have a single generation, and a few in cold locations may take several ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Museum For Central Africa
The Royal Museum for Central Africa (RMCA) (; ; ), communicating under the name AfricaMuseum since 2018, is an ethnography and natural history museum situated in Tervuren in Flemish Brabant, Belgium, just outside Brussels. It was originally built to showcase King Leopold II's Congo Free State in the International Exposition of 1897. The museum focuses on the Congo, a former Belgian colony. The sphere of interest, however, especially in biological research, extends to the whole Congo Basin, Central Africa, East Africa, and West Africa, attempting to integrate "Africa" as a whole. Intended originally as a colonial museum, from 1960 onwards it has focused more on ethnography and anthropology. Like most museums, it houses a research department in addition to its public exhibit department. Not all research pertains to Africa (e.g. research on the archaeozoology of Sagalassos, Turkey). Some researchers have strong ties with the Royal Belgian Institute of Natural Sciences. In N ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Consortium For The Barcode Of Life
The Consortium for the Barcode of Life (CBOL) was an international initiative dedicated to supporting the development of DNA barcoding as a global standard for species identification. CBOL's Secretariat Office is hosted by the National Museum of Natural History, Smithsonian Institution, in Washington, DC. Barcoding was proposed in 2003 by Prof. Paul Hebert of the University of Guelph in Ontario as a way of distinguishing and identifying species with a short standardized gene sequence. Hebert proposed the 658 bases of the Folmer region of the mitochondrial gene cytochrome-C oxidase-1 as the standard barcode region. Hebert is the Director of the Biodiversity Institute of Ontario, the Canadian Centre for DNA Barcoding, and the International Barcode of Life Project (iBOL), all headquartered at the University of Guelph. The Barcode of Life Data Systems (BOLD) is also located at the University of Guelph. CBOL was created in May 2004 with support of the Alfred P. Sloan Foundation, f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Victor Gurney Logan Van Someren
Victor Gurney Logan Van Someren (1886 in Melbourne – 24 July 1976) was a zoologist and entomologist. Van Someren was born in Australia. He attended George Watson's College and studied zoology at University of Edinburgh. He was also a dentist. Van Someren moved to Kenya in 1912 and lived in Nairobi. He was in the East Africa and Uganda Natural History Society and became Honorary Secretary. In 1930 he became Curator of the Coryndon Museum. Van Someren named a number of bird and butterfly species. Species named after him include the fish '' Labeobarbus somereni''. Works *Bird Life in Uganda *Notes on Birds of Uganda and East Africa * with Thomas Herbert Elliot Jackson, 1952 The Charaxes etheocles-ethalion complex: a tentative reclassification of the group (Lepidoptera: Nymphalidae). ''Transactions of the Royal Entomological Society of London'' 103:257–284. *with Jackson, T.H.E., 1957 The Charaxes etheocles-ethalion complex (Lepidoptera: Nymphalidae). Supplement No. 1. ''A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ochna
''Ochna'' is a genus comprising 79 species of Evergreen, evergreen trees, shrubs and shrublets belonging to the flowering plant family Ochnaceae. These species are native to tropical woodlands of Africa, Madagascar, the Mascarene Islands, Mascarenes and Asia. Species of this genus are usually called ochnas, bird's-eye bushes or Mickey-mouse plants, a name derived from the shape of the drupelet fruit. The name of this genus comes from the Greek language, Greek word ''wikt:fr:ὄχνη, ὄχνη'' (''ókhnē''), used by Theocritus and meaning "wild pear", as the leaves are similar in appearance. Some species, including ''Ochna integerrima'' (yellow ''Mai'' flower) and ''Ochna serrulata, O. serrulata'' (bird's eye plant), are cultivated as decorative plants. Distribution Species of this genus are found in the Old World Tropics, in sub-Saharan Africa, Madagascar, the Mascarene Islands, Arabian Peninsula, Indian subcontinent, Indo-China, and southeastern China. Species 79 species ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ouratea
''Ouratea'' is a genus of flowering plants in the family Ochnaceae. It includes over 290 species native to the tropical Americas, from Mexico and Cuba to southern Brazil, to Cameroon and Gabon in West-Central Africa, and to Ascension Island in the South Atlantic. Most species are native to the Americas. There are two African species, '' Ouratea batesii'' and '' Ouratea stenophylla'', and '' Ouratea lessonii'' is endemic to Ascension. Many genera have been brought into synonymy with ''Ouratea'', including ''Gomphia''. Species Species A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), ... include: * '' Ouratea brevicalyx'' * '' Ouratea elegans'' * '' Ouratea glomerata'' * '' Ouratea insulae'' * '' Ouratea jamaicensis'' * '' Ouratea patelliformis'' * '' Ouratea prominens'' * '' Ourate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charaxes Hardianus Male
The rajah and pasha butterflies, also known as emperors in Africa and Australia, (genus ''Charaxes'') make up the huge type genus of the brush-footed butterfly subfamily Charaxinae, or leafwing butterflies. They belong to the tribe Charaxini, which also includes the nawab butterflies (''Polyura''). ''Charaxes'' are tropical Old World butterflies, with by far the highest diversity in sub-Saharan Africa, a smaller number from South Asia to Melanesia and Australia, and a single species ('' C. jasius'') in Europe. They are generally strong flyers and very popular among butterfly collectors. Etymology ''Charaxes'' means "to sharpen" or "to make pointed", referring to the pointed 'tails' on the hind wing. ''Charaxes'' may also be related to ''charax'', meaning 'a sharp stake', or ''charaxis'', a 'notch' or 'incision', which are also features of the hind wing. Biology ''Charaxes'' frequent sunny forest openings and glades where they rest with open or partly open wings sunning themsel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guineo-Congolian Region
The Guineo-Congolian region is a biogeographical region in Africa straddling the Equator and stretching from the Atlantic Ocean through the Congo Basin to the Congo / Nile divide in Rwanda and Burundi. Formerly, this region was largely covered in rain forest, on both well-drained sites and in swamp forests, but little undisturbed primary forest now remains, having been replaced in many areas by savanna and secondary-growth forest. Description The Guineo-Congolian region is a tropical, lowland rain forest area, typified by the forests of the Congo Basin. The terrain is generally under and the annual rainfall is typically in the range . The forest is tall with a dense canopy, or more above the ground, with emergent trees up to tall, and with several layers. The constituent trees are mostly evergreen or semi-evergreen, with a scattering of deciduous species. In the wetter areas, the trees may be clad with numerous epiphytes, but these are less common in drier areas. Large trees ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Uganda
Uganda, officially the Republic of Uganda, is a landlocked country in East Africa. It is bordered to the east by Kenya, to the north by South Sudan, to the west by the Democratic Republic of the Congo, to the south-west by Rwanda, and to the south by Tanzania. The southern part includes a substantial portion of Lake Victoria, shared with Kenya and Tanzania. Uganda is in the African Great Lakes region, lies within the Nile basin, and has a varied equatorial climate. , it has a population of 49.3 million, of whom 8.5 million live in the capital and largest city, Kampala. Uganda is named after the Buganda, Buganda kingdom, which encompasses a large portion of the south, including Kampala, and whose language Luganda is widely spoken; the official language is English. The region was populated by various ethnic groups, before Bantu and Nilotic groups arrived around 3,000 years ago. These groups established influential kingdoms such as the Empire of Kitara. The arrival of Arab trade ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
