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Cottus Gobio
The European bullhead (''Cottus gobio'') is a freshwater fish that is widely distributed in Europe, mainly in rivers. It is a member of the family Cottidae, a type of sculpin. It is also known as the miller's thumb, freshwater sculpin, common bullhead, and cob. The European bullhead is a small demersal fish that lives both in cold, clear, fast-flowing small streams and in middle-sized rivers. It also occurs on gravelly shores of cold lakes. Further, it thrives in diluted brackish water of the Northern Baltic Sea. Description The bullhead has a large broad head and tapering body, large fins and a rounded tail. The eyes are located near the top of the head. To the distinction from the other freshwater sculpin species found in Northern Europe, it can be told from the alpine bullhead ''Cottus poecilopus'' by the fact that the rays of its pelvic fins are of similar lengths while the first and last rays are longer in the alpine bullhead. It can be distinguished from the fourhorn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Linnaeus
Carl Linnaeus (; 23 May 1707 – 10 January 1778), also known after his ennoblement in 1761 as Carl von Linné Blunt (2004), p. 171. (), was a Swedish botanist, zoologist, taxonomist, and physician who formalised binomial nomenclature, the modern system of naming organisms. He is known as the "father of modern taxonomy". Many of his writings were in Latin; his name is rendered in Latin as and, after his 1761 ennoblement, as . Linnaeus was born in Råshult, the countryside of Småland, in southern Sweden. He received most of his higher education at Uppsala University and began giving lectures in botany there in 1730. He lived abroad between 1735 and 1738, where he studied and also published the first edition of his ' in the Netherlands. He then returned to Sweden where he became professor of medicine and botany at Uppsala. In the 1740s, he was sent on several journeys through Sweden to find and classify plants and animals. In the 1750s and 1760s, he continued to collect an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subspecies
In biological classification, subspecies is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (morphology), but that can successfully interbreed. Not all species have subspecies, but for those that do there must be at least two. Subspecies is abbreviated subsp. or ssp. and the singular and plural forms are the same ("the subspecies is" or "the subspecies are"). In zoology, under the International Code of Zoological Nomenclature, the subspecies is the only taxonomic rank below that of species that can receive a name. In botany and mycology, under the International Code of Nomenclature for algae, fungi, and plants, other infraspecific ranks, such as variety, may be named. In bacteriology and virology, under standard bacterial nomenclature and virus nomenclature, there are recommendations but not strict requirements for recognizing other important infraspecific ranks. A taxonomist decides whether ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IUCN Red List
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 provi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cottus Koshewnikowi
''Cottus koshewnikowi'', Koshewnikow's sculpin, is a species of freshwater ray-finned fish belonging to the family Cottidae, the typical sculpins. It inhabits the upper Volga drainage and northern and eastern Gulf of Bothnia from Estonia eastward and northward to Finland and northern Sweden Sweden, formally the Kingdom of Sweden,The United Nations Group of Experts on Geographical Names states that the country's formal name is the Kingdom of SwedenUNGEGN World Geographical Names, Sweden./ref> is a Nordic country located on .... It reaches a maximum length of 10.0 cm. It prefers medium-sized rivers to small streams, and lake shores. References Cottus (fish) Fish described in 1907 {{Scorpaeniformes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Garonne
The Garonne (, also , ; Occitan, Catalan, Basque, and es, Garona, ; la, Garumna or ) is a river of southwest France and northern Spain. It flows from the central Spanish Pyrenees to the Gironde estuary at the French port of Bordeaux – a length of , of which is in Spain (Val d'Aran); The Ratera-Saboredo cirque has been pointed by many researchers as the origin of the Garonne.Faura i Sans (M.); Sobre hidrología subterránea en los Pirineos Centrales de Aragón y Cataluña. Bol. de la Real Soc. de Hist. Nat, vom. XVI, pgs. 353-354. Madrid, 1916. The third thesis holds that the river rises on the slopes of Pic Aneto at above sea level and flows by way of a sinkhole known as the '' Forau de Aigualluts'' () through the limestone of the Tuca Blanca de Pomèro and a resurgence in the Val dera Artiga above the Aran Valley in the Spanish Pyrenees. This underground route was suggested by the geologist Ramond de Carbonnières in 1787, but there was no confirmation until 1931, whe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cottus Hispaniolensis and Arne W. Nolte.
''Cottus hispaniolensis'' is a species of freshwater ray-finned fish belonging to the family Cottidae, the typical sculpins. It is found in France and Spain. It inhabits the Garonne river drainage. It reaches a maximum length of 10.5 cm. It prefers streams with clear, cool, moderate to swift water and stone substrate. This taxon was originally described as a subspecies of the European bullhead (''Cottus gobio''), ''C. g. hispaniolensis'', and was formally described as a separate species from the European bullhead in 2005 by Jörg Freyhof, Maurice Kottelat Maurice Kottelat (born 16 July 1957 in Delémont, SwitzerlandC ... Reference ...
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Beli Vit
The Vit also Vid ( bg, Вит; la, Utus) is a river in central northern Bulgaria with a length of 188 km. It is a tributary of Danube. The source of the Vit is in Stara Planina, below Vezhen Peak at an altitude of 2,030 m, and it empties into the Danube close to Somovit. The river has a watershed area of 3,228 km2, its main tributaries being Kamenska reka, Kalnik (river), Kalnik and Tuchenitsa. Towns on or close to the river include Teteven, Pleven, Dolni Dabnik, Dolna Mitropoliya and Gulyantsi. At Teteven, the river is formed by the confluence of Beli Vit () and Cherni Vit (). The river's name comes from Thracian language, Thracian *''ūt'', a word for "water" (cf. Greek ὕδωρ, ''hudōr''). Vit Ice Piedmont in Antarctica is named after the river. References Rivers of Bulgaria Landforms of Lovech Province Landforms of Pleven Province {{Bulgaria-river-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cottus Haemusi
''Cottus haemusi'' is a species of freshwater ray-finned fish belonging to the family Cottidae, the typical sculpins. It is found in Bulgaria. It inhabits the of the Danube The Danube ( ; ) is a river that was once a long-standing frontier of the Roman Empire and today connects 10 European countries, running through their territories or being a border. Originating in Germany, the Danube flows southeast for , pa ... river drainage. It reaches a maximum length of 10.0 cm. References {{DEFAULTSORT:Cottus haemusi Cottus (fish) Endemic fauna of Bulgaria Cyprinid fish of Europe Fish described in 1986 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cottus Gobio
The European bullhead (''Cottus gobio'') is a freshwater fish that is widely distributed in Europe, mainly in rivers. It is a member of the family Cottidae, a type of sculpin. It is also known as the miller's thumb, freshwater sculpin, common bullhead, and cob. The European bullhead is a small demersal fish that lives both in cold, clear, fast-flowing small streams and in middle-sized rivers. It also occurs on gravelly shores of cold lakes. Further, it thrives in diluted brackish water of the Northern Baltic Sea. Description The bullhead has a large broad head and tapering body, large fins and a rounded tail. The eyes are located near the top of the head. To the distinction from the other freshwater sculpin species found in Northern Europe, it can be told from the alpine bullhead ''Cottus poecilopus'' by the fact that the rays of its pelvic fins are of similar lengths while the first and last rays are longer in the alpine bullhead. It can be distinguished from the fourhorn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Loire
The Loire (, also ; ; oc, Léger, ; la, Liger) is the longest river in France and the 171st longest in the world. With a length of , it drains , more than a fifth of France's land, while its average discharge is only half that of the Rhône. It rises in the southeastern quarter of the French Massif Central in the Cévennes range (in the department of Ardèche) at near Mont Gerbier de Jonc; it flows north through Nevers to Orléans, then west through Tours and Nantes until it reaches the Bay of Biscay (Atlantic Ocean) at Saint-Nazaire. Its main tributaries include the rivers Nièvre, Maine and the Erdre on its right bank, and the rivers Allier, Cher, Indre, Vienne, and the Sèvre Nantaise on the left bank. The Loire gives its name to six departments: Loire, Haute-Loire, Loire-Atlantique, Indre-et-Loire, Maine-et-Loire, and Saône-et-Loire. The lower-central swathe of its valley straddling the Pays de la Loire and Centre-Val de Loire regions was added to the World ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dordogne (river)
The Dordogne (; oc, Dordonha) is a river in south-central and southwest France. It is long. The Dordogne and its watershed were designated Biosphere Reserve by UNESCO on July 11 2012. Geography The river rises on the flanks of the Puy de Sancy at above sea level in the mountains of Auvergne, from the confluence of two small torrents above the town of Le Mont-Dore: the ''Dore'' and the ''Dogne''. It flows generally west about through the Limousin and Périgord regions before flowing into the Gironde, its common estuary with the Garonne, at the Bec d'Ambès ("Ambès beak"), north of the city of Bordeaux. Nature The Dordogne is one of the few rivers in the world that exhibit the phenomenon of a tidal bore, known as a mascaret. The upper valley of the Dordogne is a series of deep gorges. The cliffs, steep banks, fast flowing water and high bridges attract both walkers and drivers. In several places the river is dammed to form long, deep lakes. Camp sites and holiday homes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cottus Duranii
''Cottus duranii'', the Dordogne sculpin or Chabot d’Auvergne, is a species of freshwater ray-finned fish belonging to the family Cottidae, the typical sculpins. It is found in France. It inhabits the Loire and Dordogne river drainages. It reaches a maximum length of 10.0 cm. It prefers streams with clear, cool, moderate to swift water and stone substrate. This species was described as a separate species from the European bullhead (''C. gobio'') in 2005 by Jörg Freyhof, Maurice Kottelat and Arne W. Nolte. The specific name ''durani'' means “of Duranius”, the Latin Latin (, or , ) is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through the power of the ... name of the River Dordogne. References {{Taxonbar, from=Q1996749 Cottus (fish) Fish described in 2005 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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