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Graphium Ridleyanus
__NOTOC__ ''Graphium ridleyanus'', the acraea swordtail, is a butterfly in the family Papilionidae (swallowtails). It is found in eastern Nigeria, Cameroon, Equatorial Guinea, Sao Tome and Principe, Gabon, the Republic of the Congo, Angola, the Central African Republic, the Democratic Republic of the Congo, DRC, Chad, southern Sudan, Uganda, Rwanda, Burundi, western Tanzania and Zambia. Its habitat consists of the Afrotropics, forest/savanna transition zone. Description Hindwing rounded, without tail. Frons broadly yellow at each side, only narrowly black in the middle. Palpi unicolorous yellow. Wings above black and red, marked similarly to the species of the nymphalid genus ''Acraea (butterfly), Acraea''. Forewing black, semitransparent in places, with a half-band of 5 red spotsin cellules 1 a—4 and two deep black transverse spots, margined with yellow at each side, in the cell; hindwing above red with black marginal band and base and a few black spots. From Lokoja on the Niger ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adam White (zoologist)
Adam White (29 April 1817 – 30 December 1878) was a Scottish zoologist. Biography White was born in Edinburgh on 29 April 1817.White, Adam (1817–1878), naturalist by Ann Datta in the ''''. He became acquainted with , Keeper of Zoology at the |
Tanzania
Tanzania, officially the United Republic of Tanzania, is a country in East Africa within the African Great Lakes region. It is bordered by Uganda to the northwest; Kenya to the northeast; the Indian Ocean to the east; Mozambique and Malawi to the south; Zambia to the southwest; and Rwanda, Burundi, and the Democratic Republic of the Congo to the west. According to a 2024 estimate, Tanzania has a population of around 67.5 million, making it the most populous country located entirely south of the equator. Many important hominid fossils have been found in Tanzania. In the Stone and Bronze Age, prehistoric migrations into Tanzania included South Cushitic languages, Southern Cushitic speakers similar to modern day Iraqw people who moved south from present-day Ethiopia; Eastern Cushitic people who moved into Tanzania from north of Lake Turkana about 2,000 and 4,000 years ago; and the Southern Nilotic languages, Southern Nilotes, including the Datooga people, Datoog, who originated fro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Graphium Angolanus
''Graphium angolanus'', the Angola white lady, is a species of butterfly in the family Papilionidae (swallowtails). It is found in Sub-Saharan Africa.''Graphium angolanus'' funet.fi Description The is 65–70 mm in males and 70–75 mm in females.Hindwing tailless, angled at the extremities of the veins. Frons with a white or red dot or streak at each side. Palpi white. Wings above white and black, beneath at the base red or red-brown. The underside of the wings has the same white ground-pattern in all the species[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clade
In biology, a clade (), also known as a Monophyly, monophyletic group or natural group, is a group of organisms that is composed of a common ancestor and all of its descendants. Clades are the fundamental unit of cladistics, a modern approach to taxonomy adopted by most biological fields. The common ancestor may be an individual, a population, or a species (extinct or Extant taxon, extant). Clades are nested, one in another, as each branch in turn splits into smaller branches. These splits reflect evolutionary history as populations diverged and evolved independently. Clades are termed ''monophyletic'' (Greek: "one clan") groups. Over the last few decades, the cladistic approach has revolutionized biological classification and revealed surprising evolutionary relationships among organisms. Increasingly, taxonomists try to avoid naming Taxon, taxa that are not clades; that is, taxa that are not Monophyly, monophyletic. Some of the relationships between organisms that the molecul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Popowia Congoensis
''Popowia'' is a genus of flowering plants in the family Annonaceae. There are about 50 species distributed in tropical Asia and Africa and in Oceania.''Popowia''. Flora of China. These are shrubs and trees. The inflorescence is a solitary flower or a cluster of several. The small, bisexual flowers have six thick petals in two whorls; the petals are sometimes joined to form a cup shape. Species include: Tropicos. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mud-puddle
Puddling is a behaviour in which an organism seeks out nutrients in certain moist substances such as rotting plant matter, mud, and carrion, and sucks up the fluid. Where the conditions are suitable, conspicuous insects such as butterflies commonly form aggregations on wet soil, dung, or carrion. (1996): Mating systems and sexual division of foraging effort affect puddling behaviour by butterflies. ''Ecological Entomology'' 21(2): 193-197PDF fulltext From the fluids they obtain salts and amino acids that play various roles in their physiology, ethology, and ecology. (1999): Mud-puddling behavior in tropical butterflies: In search of proteins or minerals? ''Oecologia'' 119(1): 140–148. (HTML abstractPDF fulltext Most conspicuous in butterflies, this behaviour also has been seen in some other animals, primarily insects like the leafhoppers, e.g. the potato leafhopper, ''Empoasca fabae''. Lepidoptera (butterflies and moths) are diverse in their strategies to gather liquid nutrient ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acraea Perenna
''Acraea perenna'', the falcate acraea, is a butterfly in the family Nymphalidae which is native to the African tropics and subtropics. Range It is found in Senegal, Sierra Leone, Liberia, Ivory Coast, Ghana, Togo, Nigeria, Cameroon, the Republic of the Congo, Angola, the Democratic Republic of the Congo, Uganda, Kenya, Ethiopia, Tanzania, Malawi and Zambia. Description ''A. perenna'' Dbl. and Hew. (54 e) is distinguished by the long, narrow forewing, with the termen emarginate, almost exactly the same shape as in '' Papilio antimachus''; the discal dots are large and on the hindwing are placed near the base of their cellules (the one in 3 seems to be always absent); forewing above black with yellow-red hindmarginal spot, which covers the middle of cellules 1a to 2, beneath lighter, at the distal margin broadly yellowish with black veins and stripes on the interneural folds. Hindwing above black nearly to the discal dots, then with red transverse band and at the distal margin wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acraea Egina
''Acraea egina'', the elegant acraea, is a species of butterfly in the family Nymphalidae with an extensive range in sub-Saharan Africa. Distribution This species can be found in Senegal, Gambia, Guinea-Bissau, Guinea, Bénin, Burkina Faso, Sierra Leone, Liberia, Ivory Coast, Ghana, Togo, Nigeria, Cameroon, Equatorial Guinea, Gabon, the Republic of the Congo, the Central African Republic, Angola, the Democratic Republic of the Congo, Sudan, Uganda, Ethiopia, Kenya, Tanzania, Malawi, Zambia, Mozambique, Zimbabwe, and South Africa. Habitat The habitats of this species mainly consists of dry forests and savannah, but it also prefers clearings and open areas in the rainforest. Description The wingspan of ''Acraea egina'' can reach . Wings are basically brick red, with black spots on both forewings and hindwings and a quite large black margin on the hindwing upperside. These butterflies are closely mimicked by '' Pseudacraea boisduvali'' and by ''Graphium ridleyanus'' in the shade o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acraea (genus)
''Acraea'' is a genus of brush-footed butterflies (family Nymphalidae) of the subfamily Heliconiinae. It seems to be highly paraphyletic and has long been used as a " wastebin taxon" to unite about 220 species of anatomically conservative Acraeini. Some phylogenetic studies show that the genus ''Acraea'' is monophyletic if '' Bematistes'' and Neotropical '' Actinote'' are included (see Pierre & Bernaud, 2009). Most species assembled here are restricted to the Afrotropical realm, but some are found in India, Southeast Asia, and Australia.Silva-Brandão et al. (2008) Biology The eggs are laid in masses; the larvae are rather short, of almost equal thickness throughout, and possessing branched spines on each segment, young larvae group together on a protecting mass of silk; the pupa is slender, with a long abdomen, rather wide and angulated about the insertion of the wings, and suspended by the tail only. '' A. horta'', '' A. cabira'', and '' A. terpsicore'' illustrate typical ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mimicry
In evolutionary biology, mimicry is an evolved resemblance between an organism and another object, often an organism of another species. Mimicry may evolve between different species, or between individuals of the same species. In the simplest case, as in Batesian mimicry, a mimic resembles a model, so as to deceive a dupe, all three being of different species. A Batesian mimic, such as a hoverfly, is harmless, while its model, such as a wasp, is harmful, and is avoided by the dupe, such as an insect-eating bird. Birds hunt by sight, so the mimicry in that case is visual, but in other cases mimicry may make use of any of the senses. Most types of mimicry, including Batesian, are deceptive, as the mimics are not harmful, but Müllerian mimicry, where different harmful species resemble each other, is Honest signal, honest, as when species of wasps and of bees all have genuinely Aposematism, aposematic warning coloration. More complex types may be bipolar, involving only two speci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Museum Of 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 Nove ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
