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Alestiidae
African tetras (family (biology), family Alestidae, formerly spelled Alestiidae) are a group of Characiformes, characiform fish found exclusively in Africa. This family contains about 18 genera and 119 species. Among the best known members are the Congo tetra, and Hydrocynus, African tigerfish. Although presently found only in Africa, fossil evidence suggests that during the Paleogene, they ranged as far north as southern Europe and as far east as the Arabian subcontinent. Fossil remains date back to potentially the Late Paleocene with ''Hydrocynus'' remains known from Algeria. Alestid-like teeth are also known from the Late Cretaceous (Maastrichtian) of France, and phylogenetic evidence also suggests they diverged around this time. Taxonomy Taxonomy based on Van der Laan 2017 and ''Eschmeyer's Catalog of Fishes'' (2025): * Family Alestidae Cockerell, 1910 ** Genus ''Alestes'' Johannes Peter Müller, Müller & Franz Hermann Troschel, Troschel, 1844 ** Genus ''Alestion'' Tyson R ...
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Brycinus
''Brycinus'' is a genus of ray-finned fish in the family (biology), family Alestiidae, the African tetras. Like other "African characids", they were formerly included in the Characidae but are actually somewhat more distantly related Characiformes. Like some other Alestiidae, they are called robber tetras due to their bold and rather carnivorous habits. They are not infrequently kept as aquarium fishes and in their requirements resemble the South American tetras of the Characidae. Unlike these, ''Brycinus'' are not well-suited to accompany delicate fishes however and are better kept with dwarf cichlids and similar small but robust companions. Species These are the currently recognized species in this genus: * ''Brycinus batesii'' (George Albert Boulenger, Boulenger, 1903) * ''Brycinus brevis'' (Boulenger, 1903) * ''Brycinus carmesinus'' (John Treadwell Nichols, Nichols & Ludlow Griscom, Griscom, 1917) * ''Brycinus grandisquamis'' (Boulenger, 1899) (Pink-fin robber) * ''Brycinus i ...
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Bryconalestes
''Bryconalestes'' is a genus of ray-finned fish in the family Alestiidae African tetras (family (biology), family Alestidae, formerly spelled Alestiidae) are a group of Characiformes, characiform fish found exclusively in Africa. This family contains about 18 genera and 119 species. Among the best known members are th ..., the African tetras. The fishes in this genus are found in Western and Central Africa. Species ''Bryconalestes'' contains the following species: References {{Taxonbar, from=Q21227171 Alestidae Taxa named by Jacobus Johannes Hoedeman Characiformes genera ...
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Characiformes
Characiformes is an order of ray-finned fish, comprising the characins and their allies. Grouped in 18 recognized families, more than 2000 different species are described, including the well-known piranha and tetras.; Buckup P.A.: "Relationships of the Characidiinae and phylogeny of characiform fishes (Teleostei: Ostariophysi)", ''Phylogeny and Classification of Neotropical Fishes'', L.R. Malabarba, R.E. Reis, R.P. Vari, Z.M. Lucena, eds. (Porto Alegre: Edipucr) 1998:123-144. Taxonomy The Characiformes form part of a series called the Otophysi within the superorder Ostariophysi. The Otophysi contain three other orders, Cypriniformes, Siluriformes, and Gymnotiformes. The Characiformes form a group known as the Characiphysi with the Siluriformes and Gymnotiformes. The order Characiformes is the sister group to the orders Siluriformes and Gymnotiformes, though this has been debated in light of recent molecular evidence. Originally, the characins were all grouped within a sin ...
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Johannes Peter Müller
Johannes Peter Müller (14 July 1801 – 28 April 1858) was a German physiologist, comparative anatomist, ichthyologist, and herpetologist, known not only for his discoveries but also for his ability to synthesize knowledge. The paramesonephric duct (Müllerian duct) was named in his honor. Life Early years and education Müller was born in Coblenz. He was the son of a poor shoemaker, and was about to be apprenticed to a saddler when his talents attracted the attention of his teacher, and he prepared himself to become a Roman Catholic Priest. During his college course in Koblenz, he devoted himself to the classics and made his own translations of Aristotle. At first, his intention was to become a priest. When he was eighteen, his love for natural science became dominant, and he turned to medicine, entering the University of Bonn in 1819. There he received his M.D. in 1822. He then studied at the University of Berlin. There, under the influence of G. W. F. Hegel and Kar ...
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Bryconaethiops
''Bryconaethiops'' is a genus of freshwater ray-finned fish belonging to the family Family (from ) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). It forms the basis for social order. Ideally, families offer predictabili ... Alestidae, the African tetras. The fishes in this genus are found in Western and Central Africa. Species ''Bryconaethiops'' conains the following valid species: References Alestidae Fish of Africa Taxa named by Albert Günther {{Characiformes-stub ...
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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, ...
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Brachypetersius
''Brachypetersius'' is a genus of freshwater ray-finned fishes belonging to the family Alestidae, the African tetras. The fishes in this genus are found in 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 anal .... Species ''Brachypetersius'' contains the following species: References * Alestidae Fish of Africa {{Characiformes-stub ...
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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 ...
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Brachyalestes
''Brachyalestes'' is a genus of freshwater ray-finned fishes belonging to the family Family (from ) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). It forms the basis for social order. Ideally, families offer predictabili ... Alestidae, the African tetras. The fishes in this genus are found in Africa. Species ''Brachyalestes'' contains the following valid species: References {{Taxonbar, from=Q107268879 Alestidae Taxa named by Albert Günther Characiformes genera ...
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Henry Weed Fowler
Henry Weed Fowler (March 23, 1878 – June 21, 1965) was an American zoologist born in Holmesburg, Philadelphia, Holmesburg, Pennsylvania. He studied at Stanford University under David Starr Jordan. He joined the Academy of Natural Sciences in Philadelphia and worked as an assistant from 1903 to 1922, associate curator of vertebrates from 1922 to 1934, curator of fish and reptiles from 1934 to 1940 and curator of fish from 1940 to 1965. He published material on numerous topics including crustaceans, birds, reptiles and amphibians, but his most important work was on fish. In 1927 he co-founded the American Society of Ichthyologists and Herpetologists and acted as treasurer until the end of 1927. In 1934, he went to Cuba, alongside Charles Cadwalader (president of the Academy of Natural Sciences of Drexel University, Academy of Natural Sciences of Philadelphia), at the invitation of Ernest Hemingway to study billfishes, he stayed with Hemingway for six weeks and the three men devel ...
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Bathyaethiops
''Bathyaethiops'' is a genus of freshwater ray-finned fishes belonging to the family Alestidae, the African tetras. The fishes in this genus are found in Cameroon, Congo and Democratic Republic of Congo. Species There are currently 6 recognized species in this genus: * '' Bathyaethiops atercrinis'' Mamonekene & Stiassny, 2012 (Black-fin moon tetra) * '' Bathyaethiops baka'' Moritz & Schliewen, 2016 (Dwarf moon tetra) * '' Bathyaethiops breuseghemi'' (Poll Poll, polled, or polling may refer to: Forms of voting and counting * Poll, a formal election ** Election verification exit poll, a survey taken to verify election counts ** Polling, voting to make decisions or determine opinions ** Polling pla ..., 1945) (Rectangle-spot moon tetra) * '' Bathyaethiops caudomaculatus'' ( Pellegrin, 1925) (African moon tetra) * '' Bathyaethiops flammeus'' Moritz & Schliewen, 2016 (Red-back moon tetra) * '' Bathyaethiops greeni'' Fowler, 1949 (Green's moon tetra) References Ales ...
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