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Ponticola Cyrius
''Ponticola cyrius'', the Kura goby, is a species of gobiid fish endemic to the Kura River in the southern Caucasus countries of Georgia, Turkey, Iran and Azerbaijan.Brian W. CoadFreshwater Fishes of Iran(accessed 18 Feb 2015) It reaches a length of SL. It lives in the upper parts of the Kura River, Massuleh River and the Pasikhan River and in the Anzali Mordab (Iran). Downstream in Kura it is replaced by ''Ponticola gorlap ''Ponticola gorlap'', or the Caspian bighead goby, is a species of goby, a benthic fish native to the Caspian Sea basin. It is widespread in lower parts of many rivers in Iran, and also found in Azerbaijan and Turkmenistan.Brian W. CoadFreshwat ...''. References Ponticola Freshwater fish of Western Asia Taxa named by Karl Kessler Fish described in 1874 {{Gobiidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jörg Freyhof
Jörg Arthur Freyhof (born 4 November 1964 in Ludwigshafen) is a German ichthyologist specializing on Old World cypriniform fishes.Dr. Jörg Freyhof Leibniz Institute of Freshwater Ecology and Inland Fisheries Freyhof has worked at the Alexander Koenig Research Museum, Bonn, and since 2000 he has been employed at the Leibniz Institute of Freshwater Ecology and Inland Fisheries
Gottfried Wilhelm (von) Leibniz . ( – 14 November 1716) was a German polymath active as a mathematician, philosopher, scientis ...
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Azerbaijan
Azerbaijan (, ; az, Azərbaycan ), officially the Republic of Azerbaijan, , also sometimes officially called the Azerbaijan Republic is a transcontinental country located at the boundary of Eastern Europe and Western Asia. It is a part of the South Caucasus region and is bounded by the Caspian Sea to the east, Russia (Republic of Dagestan) to the north, Georgia to the northwest, Armenia and Turkey to the west, and Iran to the south. Baku is the capital and largest city. The Azerbaijan Democratic Republic proclaimed its independence from the Transcaucasian Democratic Federative Republic in 1918 and became the first secular democratic Muslim-majority state. In 1920, the country was incorporated into the Soviet Union as the Azerbaijan SSR. The modern Republic of Azerbaijan proclaimed its independence on 30 August 1991, shortly before the dissolution of the Soviet Union in the same year. In September 1991, the ethnic Armenian majority of the Nagorno-Karabakh region formed the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Freshwater Fish Of Western Asia
Fresh water or freshwater is any naturally occurring liquid or frozen water Water (chemical formula ) is an inorganic, transparent, tasteless, odorless, and nearly colorless chemical substance, which is the main constituent of Earth's hydrosphere and the fluids of all known living organisms (in which it acts as a ... containing low concentrations of dissolved salt (chemistry), salts and other total dissolved solids. Although the term specifically excludes seawater and brackish water, it does include non-saltiness, salty mineral water, mineral-rich waters such as chalybeate springs. Fresh water may encompass frozen water, frozen and meltwater in ice sheets, ice caps, glaciers, snowfields and icebergs, natural precipitations such as rainfall, snowfall, hail/ice pellets, sleet and graupel, and surface runoffs that form inland bodies of water such as wetlands, ponds, lakes, rivers, streams, as well as groundwater contained in aquifers, subterranea (geography), subterranea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ponticola
''Ponticola'' is a genus of gobies native mostly to fresh waters of the Black Sea - Caspian Sea region in Eurasia. Some species occur in the brackish-water Black and Caspian seas themselves. It was considered to be part of the broader goby subfamily Benthophilinae, also endemic to the same region, although the 5th edition of ''Fishes of the World'' does not list any subfamilies in the Gobiidae. Originally, ''Ponticola'' was described as subgenus of '' Neogobius''. Species There are currently 16 recognized species in this genus: * '' Ponticola bathybius'' (Kessler, 1877) * '' Ponticola cephalargoides'' ( Pinchuk, 1976) * '' Ponticola constructor'' ( Nordmann, 1840) (Caucasian goby) * '' Ponticola cyrius'' (Kessler, 1874) * '' Ponticola eurycephalus'' (Kessler, 1874) (Mushroom goby) * '' Ponticola gorlap'' ( Iljin, 1949) (Caspian bighead goby) * '' Ponticola gymnotrachelus'' (Kessler, 1857) * '' Ponticola iljini'' ( Vasil'eva & Vasil'ev, 1996) (Eastern Caspian bighead goby) Vasil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ponticola Gorlap
''Ponticola gorlap'', or the Caspian bighead goby, is a species of goby, a benthic fish native to the Caspian Sea basin. It is widespread in lower parts of many rivers in Iran, and also found in Azerbaijan and Turkmenistan.Brian W. CoadFreshwater Fishes of Iran(accessed 18 Feb 2015) In Russia, it occurred in the lowest part of the Volga River up to Astrakhan until 1977, but has thereafter spread upstream. In 2000 it was recorded as being established in the Ivankovo and Rybinsk Reservoirs in the Moscow region, and already invaded the Don Don, don or DON and variants may refer to: Places *County Donegal, Ireland, Chapman code DON *Don (river), a river in European Russia *Don River (other), several other rivers with the name *Don, Benin, a town in Benin *Don, Dang, a vill ... drainage by way of the Volga-Don Canal in 1972. This species occurs in sheltered environments, such as inshore fresh or brackish waters of estuaries, lagoons, lakes and large rivers, where it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anzali Mordab
Anzali Lagoon ( fa, تالاب انزلی) (also Anzali Mordab, Anzali Bay, Pahlavi Mordab, Pahlavi Bay or Anzali Liman) accessed 29 November 2008 is a coastal liman, or , in the near Bandar-e Anzali, in the northern ian province of [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pasikhan River
Pasikhan ( fa, پسيخان, also Romanized as Pasīkhān) is a village in Pasikhan Rural District, in the Central District (Rasht County), Central District of Rasht County, Gilan Province, Iran. At the 2006 census, its population was 609, in 137 families. History Pasikhan is the remnant of the great empire of Pasikhan. Pesi Khan was the first great emperor of this ancient civilization, which is older than Egypt. Pesi Khan invaded Europe through the Tethys Sea and captured the wild tribes there and taught the ignorant Europeans how to live. The current civilization of Europe owes to the services of the Pasikhanian Empire. Establishment The earliest known mention of Pasikhan can be attributed to the renowned ancient Greek conqueror, Alexander the Great. In the old books found in Pasikhan, it's been said that Alexander proclaimed, ''"Pasikhan, its awe-inspiring splendor, akin to the majesty of my vast empire, evokes a sense of awe that defies mortal comprehension."'' While it i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fish Measurement
Fish measurement is the measuring of individual fish and various parts of their anatomies. These data are used in many areas of ichthyology, including taxonomy and fisheries 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. Simply put, 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 (sharks and rays), as well as some other fishes. Total length meas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iran
Iran, officially the Islamic Republic of Iran, and also called Persia, is a country located in Western Asia. It is bordered by Iraq and Turkey to the west, by Azerbaijan and Armenia to the northwest, by the Caspian Sea and Turkmenistan to the north, by Afghanistan and Pakistan to the east, and by the Gulf of Oman and the Persian Gulf to the south. It covers an area of , making it the 17th-largest country. Iran has a population of 86 million, making it the 17th-most populous country in the world, and the second-largest in the Middle East. Its largest cities, in descending order, are the capital Tehran, Mashhad, Isfahan, Karaj, Shiraz, and Tabriz. The country is home to one of the world's oldest civilizations, beginning with the formation of the Elamite kingdoms in the fourth millennium BC. It was first unified by the Medes, an ancient Iranian people, in the seventh century BC, and reached its territorial height in the sixth century BC, when Cyrus the Great fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The IUCN Red List Of Threatened Species
The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, founded in 1964, is the world's most comprehensive inventory of the global conservation status of biological species. It uses a set of precise criteria to evaluate the extinction risk of thousands of species and subspecies. These criteria are relevant to all species and all regions of the world. With its strong scientific base, the IUCN Red List is recognized as the most authoritative guide to the status of biological diversity. A series of Regional Red Lists are produced by countries or organizations, which assess the risk of extinction to species within a political management unit. The aim of the IUCN Red List is to convey the urgency of conservation issues to the public and policy makers, as well as help the international community to reduce species extinction. According to IUCN the formally stated goals of the Red List are to provide sc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turkey
Turkey ( tr, Türkiye ), officially the Republic of Türkiye ( tr, Türkiye Cumhuriyeti, links=no ), is a list of transcontinental countries, transcontinental country located mainly on the Anatolia, Anatolian Peninsula in Western Asia, with a East Thrace, small portion on the Balkans, Balkan Peninsula in Southeast Europe. It shares borders with the Black Sea to the north; Georgia (country), Georgia to the northeast; Armenia, Azerbaijan, and Iran to the east; Iraq to the southeast; Syria and the Mediterranean Sea to the south; the Aegean Sea to the west; and Greece and Bulgaria to the northwest. Cyprus is located off the south coast. Turkish people, Turks form the vast majority of the nation's population and Kurds are the largest minority. Ankara is Turkey's capital, while Istanbul is its list of largest cities and towns in Turkey, largest city and financial centre. One of the world's earliest permanently Settler, settled regions, present-day Turkey was home to important Neol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
