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Poropuntius Deauratus
''Poropuntius deauratus'' is a species of ray-finned fish in the genus ''Poropuntius'' which is found in coastal river drainages in central Vietnam: between the Thu Bon River Thu and variations may refer to: * Thursday * Thu (surname), the Gan romanization of the Chinese surname Su * Thu (pronoun) or Þu, an Old English pronoun * Thû, an early name for Sauron in J.R.R. Tolkien's works * Thu, Palpa, a village developme ... in Quang Nam Province and the Quang Tri River in Quang Tri Province. There was a marked decline in this species' abundance between 2000 and 2009 when the population may have declined by as much as 80%, this decline was probably caused by overfishing. Its habitat is medium and small sized rivers and streams where it is normally found in fast-flowing, clear water and it cannot survive where these are impounded. It diet mainly consists of fine debris, algae, diatoms, and aquatic insects. References deauratus Fish described in 1842 {{Cyprininae- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Achille Valenciennes
Achille Valenciennes (9 August 1794 – 13 April 1865) was a French 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, such a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |