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Phago Boulengeri
''Phago'' is a genus of distichodontid freshwater fishes in tropical West and Middle Africa. They grow to in total length Fish measurement is the measuring of individual fish and various parts of their anatomies, for data used in many areas of ichthyology, including taxonomy and fishery biology. Overall length Standard length (SL) is the length of a fish measured f ..., are slender in their overall shape and have a beak-like snout. They are specialized fin-eaters which sometimes eat insects and whole fish.OPEFE (2012)Genus Phago.Retrieved 3 December 2018.Lavoué, S.; M.E.Arnegard; D.L. Rabosky; P.B. McIntyre; D. Arcila; R.P. Vari; M. Nishida (2017). Trophic evolution in African citharinoid fishes (Teleostei: Characiformes) and the origin of intraordinal pterygophagy. Molecular Phylogenetics and Evolution 113: 23-32. Species ''Phago'' consists of three species: * '' Phago boulengeri'' Schilthuis, 1891 * '' Phago intermedius'' Boulenger, 1899 * '' Phago loricatus'' Günth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Albert Günther
Albert Karl Ludwig Gotthilf Günther , also Albert Charles Lewis Gotthilf Günther (3October 18301February 1914), was a German-born British zoologist, ichthyologist, and herpetologist. Günther is ranked the second-most productive reptile taxonomist (after George Albert Boulenger) with more than 340 reptile species described. Early life and career Günther was born in Esslingen in Swabia ( Württemberg). His father was a ''Stiftungs-Commissar'' in Esslingen and his mother was Eleonora Nagel. He initially schooled at the Stuttgart Gymnasium. His family wished him to train for the ministry of the Lutheran Church for which he moved to the University of Tübingen. A brother shifted from theology to medicine, and he, too, turned to science and medicine at Tübingen in 1852. His first work was "''Ueber den Puppenzustand eines Distoma''" (On the pupal state of ''Distoma''). He graduated in medicine with an M.D. from Tübingen in 1858, the same year in which he published a handbook ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Distichodontidae
The Distichodontidae are a family of African freshwater fishes of the order Characiformes. Two evolutionary grades are found in this family; micropredators (predators of very small organisms like aquatic insect larvae) and herbivores have a nonprotractile upper jaw and a deep to shallow body, while carnivores have a movable upper jaw and an elongated body. Although the herbivores primarily feed on plant material, these species often have omnivorous An omnivore () is an animal that regularly consumes significant quantities of both plant and animal matter. Obtaining energy and nutrients from plant and animal matter, omnivores digest carbohydrates, protein, fat, and fiber, and metabolize ... tendencies. The carnivores include specialized fish-eaters (genus ''Mesoborus''), fin-eaters (''Belonophago'', ''Eugnathichthys'' and ''Phago'') and species that will feed on both whole fish and fins (''Ichthyborus''). The fin-eaters attack other fish, even ones that are much larger, w ... [...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] |
Middle Africa
Central Africa ( French: ''Afrique centrale''; Spanish: ''África central''; Portuguese: ''África Central'') is a subregion of the African continent comprising various countries according to different definitions. Middle Africa is an analogous term used by the United Nations in its geoscheme for Africa and consists of the following countries: Angola, Cameroon, Central African Republic, Chad, Democratic Republic of the Congo, Republic of the Congo, Equatorial Guinea, Gabon, and São Tomé and Príncipe. The United Nations Office for Central Africa also includes Burundi and Rwanda in the region, which are considered part of East Africa in the geoscheme. These eleven countries are members of the Economic Community of Central African States (ECCAS). Six of those countries (Cameroon, Central African Republic, Chad, Equatorial Guinea, Gabon, and Republic of the Congo) are also members of the Economic and Monetary Community of Central Africa (CEMAC) and share a common currency, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Total Length
Fish measurement is the measuring of individual fish and various parts of their anatomies, for data used in many areas of ichthyology, including taxonomy and fishery biology. Overall length Standard length (SL) is the length of a fish measured from the tip of the snout to the posterior end of the last vertebra or to the posterior end of the midlateral portion of the hypural plate. This measurement excludes the length of the caudal (tail) fin. Total length (TL) is the length of a fish measured from the tip of the snout to the tip of the longer lobe of the caudal fin, usually measured with the lobes compressed along the midline. It is a straight-line measure, not measured over the curve of the body. Standard length measurements are used with Teleostei (most bony fish), while total length measurements are used with Myxini (hagfish), Petromyzontiformes ( lampreys) and usually Elasmobranchii (shark Sharks are a group of elasmobranch cartilaginous fish characterized by a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lepidophagy
Lepidophagy is a specialised feeding behaviour in fish that involves eating the scales of other fish. Lepidophagy is widespread, having evolved independently in at least five freshwater families and seven marine families. A related feeding behavior among fish is pterygophagy: feeding on the fins of other fish. Species Lepidophagy, or scale-eating, has been reported in a range of fish, including: '' Chanda nama'' (family Ambassidae), '' Plagiotremus'' (family Blenniidae), ''Terapon jarbua'' (family Terapontidae), a few '' Ariopsis'' and '' Neoarius'' species (family Ariidae), '' Pachypterus khavalchor'' (family contentious - variably in Schilbeidae, Bagridae, or Horabagridae), '' Macrorhamphoides uradoi'' (family Triacanthodidae), several pencil catfish (family Trichomycteridae), some piranha, '' Exodon paradoxus'', '' Probolodus'', '' Roeboides'' and '' Roeboexodon'' species (order Characiformes), '' Cyprinodon desquamator'' (family Cyprinodontidae), along with both '' Perissodu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phago Boulengeri
''Phago'' is a genus of distichodontid freshwater fishes in tropical West and Middle Africa. They grow to in total length Fish measurement is the measuring of individual fish and various parts of their anatomies, for data used in many areas of ichthyology, including taxonomy and fishery biology. Overall length Standard length (SL) is the length of a fish measured f ..., are slender in their overall shape and have a beak-like snout. They are specialized fin-eaters which sometimes eat insects and whole fish.OPEFE (2012)Genus Phago.Retrieved 3 December 2018.Lavoué, S.; M.E.Arnegard; D.L. Rabosky; P.B. McIntyre; D. Arcila; R.P. Vari; M. Nishida (2017). Trophic evolution in African citharinoid fishes (Teleostei: Characiformes) and the origin of intraordinal pterygophagy. Molecular Phylogenetics and Evolution 113: 23-32. Species ''Phago'' consists of three species: * '' Phago boulengeri'' Schilthuis, 1891 * '' Phago intermedius'' Boulenger, 1899 * '' Phago loricatus'' Günth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Louise Schilthuis
Louise Schilthuis (16 December 1863, Groningen – 27 January 1951, The Hague), also known as Lubbina Schilthuis, was a Dutch zoologist and a curator at the Zoology Museum at the University of Utrecht. She was active in the late 19th century and published at least two papers, both describing new species, on the specimens collected in the Congo by M.A. Greshof, a Dutch collector and trader, on the amphibians in 1889 and on the fishes on 1891. Boulenger named the mormyrid '' Marcusenius schilthuisiae'' after her. Bibliography 1889 On small collection of Amphibia from the Congo with a description of a new species ''Ned. Dierk. Ver Tijdschr'' 2 pp285-2861890 On a collection of fishes from the Congo with descriptions of some new species ''Ned. Dierk. Ver Tijdschr'' 3 pp83-92 Taxa named Among the taxa named by Schilthuis, she described the cichlid genus '' Lamprologus'' and its type species In International_Code_of_Zoological_Nomenclature, zoological nomenclature, a type species ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phago Intermedius
''Phago'' is a genus of distichodontid freshwater fishes in tropical West and Middle Africa. They grow to in total length, are slender in their overall shape and have a beak-like snout. They are specialized fin-eaters which sometimes eat insects and whole fish.OPEFE (2012)Genus Phago.Retrieved 3 December 2018.Lavoué, S.; M.E.Arnegard; D.L. Rabosky; P.B. McIntyre; D. Arcila; R.P. Vari; M. Nishida (2017). Trophic evolution in African citharinoid fishes (Teleostei: Characiformes) and the origin of intraordinal pterygophagy. Molecular Phylogenetics and Evolution 113: 23-32. Species ''Phago'' consists of three species: * ''Phago boulengeri ''Phago'' is a genus of distichodontid freshwater fishes in tropical West and Middle Africa. They grow to in total length Fish measurement is the measuring of individual fish and various parts of their anatomies, for data used in many areas o ...'' Schilthuis, 1891 * '' Phago intermedius'' Boulenger, 1899 * '' Phago loricatus'' Günthe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
George Albert Boulenger
George Albert Boulenger (19 October 1858 – 23 November 1937) was a Belgian-British zoologist who described and gave scientific names to over 2,000 new animal species, chiefly fish, reptiles, and amphibians. Boulenger was also an active botanist during the last 30 years of his life, especially in the study of roses. Life Boulenger was born in Brussels, Belgium, the only son of Gustave Boulenger, a Belgian public notary, and Juliette Piérart, from Valenciennes. He graduated in 1876 from the Free University of Brussels (1834–1969), Free University of Brussels with a degree in natural sciences, and worked for a while at the Royal Belgian Institute of Natural Sciences, Brussels, as an assistant naturalist studying amphibians, reptiles, and fishes. He also made frequent visits during this time to the ''National Museum of Natural History (France), Muséum national d'Histoire naturelle'' in Paris and the Natural History Museum, London, British Museum in London. Boulenger develop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phago Loricatus
''Phago'' is a genus of distichodontid freshwater fishes in tropical West and Middle Africa. They grow to in total length, are slender in their overall shape and have a beak-like snout. They are specialized fin-eaters which sometimes eat insects and whole fish.OPEFE (2012)Genus Phago.Retrieved 3 December 2018.Lavoué, S.; M.E.Arnegard; D.L. Rabosky; P.B. McIntyre; D. Arcila; R.P. Vari; M. Nishida (2017). Trophic evolution in African citharinoid fishes (Teleostei: Characiformes) and the origin of intraordinal pterygophagy. Molecular Phylogenetics and Evolution 113: 23-32. Species ''Phago'' consists of three species: * ''Phago boulengeri'' Schilthuis, 1891 * ''Phago intermedius ''Phago'' is a genus of distichodontid freshwater fishes in tropical West and Middle Africa. They grow to in total length, are slender in their overall shape and have a beak-like snout. They are specialized fin-eaters which sometimes eat insec ...'' Boulenger, 1899 * '' Phago loricatus'' Günther ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fish Of Africa
A fish (: fish or fishes) is an aquatic, anamniotic, gill-bearing vertebrate animal with swimming fins and a hard skull, but lacking limbs with digits. Fish can be grouped into the more basal jawless fish and the more common jawed fish, the latter including all living cartilaginous and bony fish, as well as the extinct placoderms and acanthodians. In a break to the long tradition of grouping all fish into a single class (Pisces), modern phylogenetics views fish as a paraphyletic group. Most fish are cold-blooded, their body temperature varying with the surrounding water, though some large active swimmers like white shark and tuna can hold a higher core temperature. Many fish can communicate acoustically with each other, such as during courtship displays. The study of fish is known as ichthyology. The earliest fish appeared during the Cambrian as small filter feeders; they continued to evolve through the Paleozoic, diversifying into many forms. The earliest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
