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Pseudotolithus Senegalensis
Pseudotolithus senegalensis, the cassava drum, is a large fish found on the coast of West Africa West Africa, also known as Western Africa, is the westernmost region of Africa. The United Nations geoscheme for Africa#Western Africa, United Nations defines Western Africa as the 16 countries of Benin, Burkina Faso, Cape Verde, The Gambia, Gha .... It can grow up to a maximum length of 114 cm with a common length of about 50 cm for adults. It is known as cassava croaker or croaker in some parts of West Africa. The main diet are prawns and epibenthic crustaceans. Local names Description ''Pseudotolithus senegalensis'' is congeneric to ''P. typhus'', it has a greyish brown color above that becomes paler beneath. Head has lateral eyes, a lower jaw that projects slightly above the upper jaw and large a mouth. It has 11 spines in its dorsal fin and 2 spines in the anal fin. Allometric growth from larva to adult especially with the head and some fins. Distribution ''Pseud ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Achille Valenciennes
Achille Valenciennes (9 August 1794 – 13 April 1865) was a French zoology, zoologist. Valenciennes was born in Paris, and studied under Georges Cuvier. His study of parasitic worms in humans made an important contribution to the study of parasitology. He also carried out diverse systematic classifications, linking fossil and current species. He worked with Cuvier on the 22-volume "''Histoire Naturelle des Poissons''" (Natural History of Fish) (1828–1848), carrying on alone after Cuvier died in 1832. In 1832, he succeeded Henri Marie Ducrotay de Blainville (1777–1850) as chair of ''Histoire naturelle des mollusques, des vers et des zoophytes'' at the Muséum national d'histoire naturelle. Early in his career, he was given the task of classifying animals described by Alexander von Humboldt (1769–1859) during his travels in the American tropics (1799 to 1803), and a lasting friendship was established between the two men. He is the binomial authority for many species of fish, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sarah Bowdich Lee
Sarah Eglonton Bowdich Lee (née Wallis; 10 September 1791 – 22 September 1856) was an English writer, illustrator, traveller, zoologist, botanist, and pteridologist. Biography Sarah Eglonton Wallis was born on 10 September 1791, the only daughter of John Eglinton Wallis of Colchester. In 1813, she married the naturalist Thomas Edward Bowdich, whose interests in nature, travel, and adventure she shared. In 1819, they went to Paris to visit Baron Cuvier; Thomas had previously visited him in 1818 with a letter of introduction obtained from Dr. William Elford Leach of the British Museum. They spent most of the next four years in Paris studying his collections. In 1823, on their final trip to Africa, they visited Madeira on their way, but her husband died on the Gambia River on 10 January 1824. Left with three children, she struggled to support her family as an author. Early in her widowhood, Mrs Bowdich often visited Baron Cuvier in Paris, where he treated her almost like ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pieter Bleeker
Pieter Bleeker (10 July 1819 – 24 January 1878) was a Dutch medical doctor, Ichthyology, ichthyologist, and Herpetology, herpetologist. He was famous for the ''Atlas Ichthyologique des Indes Orientales Néêrlandaises'', his monumental work on the fishes of East Asia published between 1862 and 1877. Life and work Bleeker was born on 10 July 1819 in Zaandam. He was employed as a medical officer in the Royal Netherlands East Indies Army from 1842 to 1860, (in French). stationed in the Dutch East Indies (now Indonesia). During that time, he did most of his ichthyology work, besides his duties in the army. He acquired many of his specimens from local fishermen, but he also built up an extended network of contacts who would send him specimens from various government outposts throughout the islands. During his time in Indonesia, he collected well over 12,000 specimens, many of which currently reside at the Naturalis Biodiversity Center in Leiden. Bleeker corresponded with Auguste Dum� ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
West Africa
West Africa, also known as Western Africa, is the westernmost region of Africa. The United Nations geoscheme for Africa#Western Africa, United Nations defines Western Africa as the 16 countries of Benin, Burkina Faso, Cape Verde, The Gambia, Ghana, Guinea, Guinea-Bissau, Ivory Coast, Liberia, Mali, Mauritania, Niger, Nigeria, Senegal, Sierra Leone, and Togo, as well as Saint Helena, Ascension and Tristan da Cunha (United Kingdom Overseas Territories, United Kingdom Overseas Territory).Paul R. Masson, Catherine Anne Pattillo, "Monetary union in West Africa (ECOWAS): is it desirable and how could it be achieved?" (Introduction). International Monetary Fund, 2001. The population of West Africa is estimated at around million people as of , and at 381,981,000 as of 2017, of which 189,672,000 were female and 192,309,000 male.United Nations Department of Economic and Social Affairs, Population Division (2017). World Population Prospects: The 2017 Revision, custom data acquired via webs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ijaw Languages
The Ijaw languages (), also spelled Ịjọ, are the languages spoken by over 14 million Ijaw people in Nigeria. Classification The Ijo languages were traditionally considered a distinct branch of the Niger–Congo family (perhaps along with Defaka in a group called Ijoid). They are notable for their subject–object–verb basic word order, which is otherwise an unusual feature in Niger–Congo, shared only by such distant potential branches as Mande and Dogon. Like Mande and Dogon, Ijoid lacks even traces of the noun class system considered characteristic of Niger–Congo. This motivated Joseph Greenberg, in his initial classification of Niger–Congo, to describe them as having split early from that family. However, owing to the lack of these features, linguist Gerrit Dimmendaal doubts their inclusion in Niger–Congo altogether and considers the Ijoid languages to be an independent family. The ijoid languages can be classified into three main linguistic groups, Easter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ilaje
Ìlàje is a Local Government Area in Ondo State, South-West Nigeria. Its headquarters are in the town of Igbokoda. The Ilajes are a distinct migratory coastal linguistic group of Yoruba peoples spread along the coastal belts of Ondo, Ogun, Lagos and Delta states and originally made up of four geo-political entities, namely: Ode Ugbo, Ode Mahin, Ode Etikan and Aheri. While most towns and villages in the Mahin kingdom (Ode Mahin) are distributed on arable lands, the towns and villages in the other three polities of Ugbo, Aheri and Etikan kingdoms are spread out along the beaches and swampy terrain of the Atlantic Ocean coast. Origins Ilajes were said to have left Ile Ife, their original ancestral home in the 10th century and migrated southwards towards the littoral coastline of southeastern Yorubaland. Today, they occupy the entire Atlantic shoreline of Ondo State, Nigeria with a significant proportion of the ilaje populace also settled on lands in the interior behind th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Akan Language
Akan (), or Twi-Fante, is the most populous language of Ghana, and the principal native language of the Akan people, spoken over much of the southern half of Ghana. About 80% of Ghana's population speak Akan as a first or second language, and about 44% of Ghanaians are native speakers. The Bono dialect is also spoken across the border in Ivory Coast. Three dialects were developed as literary standards with distinct orthographies: Asante and Akuapem, collectively known as Twi, and Fante. Despite being mutually intelligible, they were inaccessible in written form to speakers of the other standards until the Akan Orthography Committee (AOC)'s development of a common Akan orthography in 1978, based mainly on Akuapem dialect. As the first Akan variety to be used for Bible translation, Akuapem had become the prestige dialect. With the Atlantic slave trade, Akan languages were introduced to the Caribbean and South America, notably in Suriname, spoken by the Ndyuka, and i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wolof Language
Wolof ( ; , ) is a Niger–Congo language spoken by the Wolof people in much of the West African subregion of Senegambia that is split between the countries of Senegal, The Gambia and Mauritania. Like the neighbouring languages Serer and Fula, it belongs to the Senegambian branch of the Niger–Congo language family. Unlike most other languages of its family, Wolof is not a tonal language. Wolof is the most widely spoken language in Senegal, spoken natively by the Wolof people (40% of the population) but also by most other Senegalese as a second language. Wolof dialects vary geographically and between rural and urban areas. The principal dialect of Dakar, for instance, is an urban mixture of Wolof, French, and Arabic. ''Wolof'' is the standard spelling and may also refer to the Wolof ethnicity or culture. Variants include the older French , , or , which now typically refers either to the Jolof Empire or to jollof rice, a common West African rice dish. Now-archaic forms incl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Temne Language
Temne (also ''Themne, Timne''; ) is a language of the Mel branch of the Niger–Congo language family, spoken by the Temne people. Temne speakers live mostly in the Northern Province and Western Area, Sierra Leone. Temne people can be found in a number of other West African countries as well, including Guinea. Some Temnes have also migrated beyond West Africa seeking educational and professional opportunities, especially in Great Britain, and the United States The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 .... Phonology Temne is a tonal language. Among consonants, Temne distinguishes dental and alveolar, but, unusually, the dental consonants are apical and the alveolar consonants are laminal (and slightly affricated), the opposite of the general pattern, though one foun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
