Ponticola Rizensis
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Ponticola Rizensis
''Ponticola rizensis'' is a species of gobiid fish endemic to Turkey where it is known only from the İyidere stream drainage, close to the cities of Rize (from which the specific name is derived) and Trabzon Trabzon (; Ancient Greek: Tραπεζοῦς (''Trapezous''), Ophitic Pontic Greek: Τραπεζούντα (''Trapezounta''); Georgian: ტრაპიზონი (''Trapizoni'')), historically known as Trebizond in English, is a city on the Bl .... The species was described as new to science in 2008. It occurs in a fresh water stream with a bottom consisting of rounded pebbles. Males of this species can reach a length of SL while females only reach SL. References Ponticola Endemic fauna of Turkey Fish of Turkey Fish described in 2008 {{Gobiidae-stub ...
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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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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 ...
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Marcelo Kovačić
Marcelo is a given name, the Spanish and Portuguese form of Marcellus. The Italian version of the name is Marcello, differing in having an additional "l". Marcelo may refer to: *Marcelo Costa de Andrade (born 1967), Brazilian serial killer, rapist, and necrophile *Marcelinho Carioca (Marcelo Pereira Surcin born 1971 in RJ), Brazilian international midfielder in 1990s *Marcelinho Machado (born 1975), Brazilian professional basketball player *Marcelinho Paraíba (Marcelo dos Santos b. 1975 in Paraíba state), Brazilian international midfielder *Marcelinho Paulista (Marcelo José de Souza born 1973 in SP state), Brazilian youth international in 1996 Olympics *Marcelo (footballer, born January 1987), Brazilian footballer *Marcelo (footballer, born May 1987), Brazilian footballer, who played for Lyon * Marcelo (footballer, born 1988), Brazilian footballer, who played for Real Madrid *Marcelo (footballer, born 1989), Brazilian footballer, who plays for Paços Ferreira *Marcelo Arriagad ...
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Semih Engin
Semih is a Turkish given name for males, meaning ''Generous'' and also ''Worthy'' and Great. Semiha is the female form. People named Semih include: * Semih Aydilek, Turkish footballer * Semih Çalışkan (born 1986), Turkish novelist * Semih Deniz (born 1989), Turkish Paralympian middle distance runner * Semih Erden, Turkish basketball player * Semih Kaplanoğlu, Turkish playwright, film director and producer * Semih Kaya, Turkish footballer * Semih Özmert, Turkish judge * Semih Saygıner, Turkish carom billiards player * Semih Şentürk, Turkish footballer * Semih Tezcan, Turkish scientist * Semih Tufan Gülaltay, Turkish criminal * Semih Yağcı, Turkish weightlifter * Semih Sevimli Semih is a Turkish given name for males, meaning ''Generous'' and also ''Worthy'' and Great. Semiha is the female form. People named Semih include: * Semih Aydilek, Turkish footballer * Semih Çalışkan (born 1986), Turkish novelist * Semih Deniz ..., Turkish game designer, Entrepreneur {{given na ...
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Goby
Goby is a common name for many species of small to medium sized ray-finned fish, normally with large heads and tapered bodies, which are found in marine, brackish and freshwater environments. Traditionally most of the species called gobies have been classified in the order Perciformes as the suborder Gobioidei but in the 5th Edition of ''Fishes of the World'' this suborder is elevated to an order Gobiiformes within the clade Percomorpha. Not all the species in the Gobiiformes are referred to as gobies and the "true gobies" are placed in the family Gobiidae, while other species referred to as gobies have been placed in the Oxudercidae. Goby is also used to describe some species which are not classified within the order Gobiiformes, such as the engineer goby or convict blenny ''Pholidichthys leucotaenia''. The word goby derives from the Latin ''gobius'' meaning "gudgeon", and some species of goby, especially the sleeper gobies in the family Eleotridae and some of the dartfishes are ...
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Endemism
Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can be also be referred to as an ''endemism'' or in scientific literature as an ''endemite''. For example '' Cytisus aeolicus'' is an endemite of the Italian flora. '' Adzharia renschi'' was once believed to be an endemite of the Caucasus, but it was later discovered to be a non-indigenous species from South America belonging to a different genus. The extreme opposite of an endemic species is one with a cosmopolitan distribution, having a global or widespread range. A rare alternative term for a species that is endemic is "precinctive", which applies to ...
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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 ...
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İyidere
İyidere is a town and district of Rize Province on the Black Sea coast of north-eastern Turkey, 14 km from the city of Rize. Formerly known as ''Aspet'', İyidere is a green rural district. The local economy depends on growing and processing tea, plus some other farming and fishing. Climate İyidere has a humid subtropical climate (Köppen: ''Cfa''). History See Rize Province for the history of the area, once part of the trading network of the Ancient Greeks based in Miletos, who founded the port of İyidere, then part of the Roman Empire, the Byzantine Empire and the Empire of Trebizond until it was brought into the Ottoman Empire by Mehmet II Mehmed II ( ota, محمد ثانى, translit=Meḥmed-i s̱ānī; tr, II. Mehmed, ; 30 March 14323 May 1481), commonly known as Mehmed the Conqueror ( ota, ابو الفتح, Ebū'l-fetḥ, lit=the Father of Conquest, links=no; tr, Fâtih Su ... in 1461. References External links *District municipality's official web ...
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Rize
Rize (Greek language, Greek: ρίζα, Laz language, Laz: რიზინი, Georgian language, Georgian: რიზე, , Ottoman Turkish: ريزه) is the capital city of Rize Province in the eastern part of the Black Sea Region of Turkey. Rize is a typically Turkish provincial capital with little in the way of nightlife or entertainment. However the border with Georgia has been open since the early 1990s, the Black Sea coast road has been widened and the town is much wealthier than it used to be. Current Turkish President Recep Tayyip Erdoğan, Recep Tayyıp Erdoğan's family has its roots in Rize and the Recep Tayyip Erdoğan University, local university is named after him. Rize is linked by road with Trabzon (41 miles [66 km] west), Hopa (55 miles [88 km] east on the Georgia (country), Georgian border, and Erzurum (south). Rize–Artvin Airport started operating in 2022. Name The name comes from Greek language, Greek (riza) or Ριζαίον (Rizaion), ...
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Trabzon
Trabzon (; Ancient Greek: Tραπεζοῦς (''Trapezous''), Ophitic Pontic Greek: Τραπεζούντα (''Trapezounta''); Georgian: ტრაპიზონი (''Trapizoni'')), historically known as Trebizond in English, is a city on the Black Sea coast of northeastern Turkey and the capital of Trabzon Province. Trabzon, located on the historical Silk Road, became a melting pot of religions, languages and culture for centuries and a trade gateway to Persia in the southeast and the Caucasus to the northeast. The Venetian and Genoese merchants paid visits to Trabzon during the medieval period and sold silk, linen and woolen fabric. Both republics had merchant colonies within the city – Leonkastron and the former "Venetian castle" – that played a role to Trabzon similar to the one Galata played to Constantinople (modern Istanbul). Trabzon formed the basis of several states in its long history and was the capital city of the Empire of Trebizond between 1204 and 1461. Durin ...
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Neogobius
''Neogobius'' is a genus of goby native to Black Sea and the Caspian Sea basins. It is part of the broader Benthophilinae subfamily which is also endemic to the same region. Nevertheless, two ''Neogobius'' species have recently turned out to be highly invasive and spread across Europe and even to the Great Lakes of North America. Species There are currently four recognized species in this genus: * '' Neogobius caspius'' ( Eichwald, 1831) (Caspian goby) * ''Neogobius fluviatilis'' (Pallas, 1814) (Monkey goby) * ''Neogobius melanostomus'' (Pallas, 1814) (Round goby) * '' Neogobius pallasi'' (Berg Berg may refer to: People *Berg (surname), a surname (including a list of people with the name) *Berg Ng (born 1960), Hong Kong actor * Berg (footballer) (born 1989), Brazilian footballer Former states *Berg (state), county and duchy of the Holy ..., 1916) (Caspian sand goby) Of these, ''N. bathybius'', ''N. caspius'' and ''N. pallasi'' are endemic to the Caspian basin. ''N. fluviatil ...
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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 ...
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