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Romanogobio Vladykovi
The Danube whitefin gudgeon (''Romanogobio vladykovi'') is a species of freshwater fish in the family Cyprinidae. It is distributed in 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 ... drainage. The maximal length is 11.5 cm, maximal reported age 4 years. This species reaches a length of . Etymology Named in honor of ichthyologist Vadim D. Vladykov (1898-1986) References Sources * Romanogobio Cyprinid fish of Europe Taxa named by Fang Ping-Wen Fish described in 1943 {{Gobioninae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Morava (river)
The Morava (german: March, hu, Morva, pl, Morawa) is a river in Central Europe, a left tributary of the Danube. It is the main river of Moravia, which derives its name from it. The river originates on the Králický Sněžník mountain in the north-eastern corner of Pardubice Region, near the border between the Czech Republic and Poland and has a vaguely southward trajectory. The lower part of the river's course forms the border between the Czech Republic and Slovakia and then between Austria and Slovakia. Etymology Though the German name ''March'' may refer to ''Mark'', "border, frontier" (cf. English ''march''), the river's name more probably is derived from Proto-Indo-European ''*mori'', "waters" (''mare''). It was first documented as ''Maraha'' in an 892 deed. History The shores of the Morava have been inhabited for a very long time. The village of , on the Austrian part of the river, was the location of a human settlement already 30,000 years ago. Agriculture began to be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fang Ping-Wen
A fang is a long, pointed tooth. In mammals, a fang is a modified maxillary tooth, used for biting and tearing flesh. In snakes, it is a specialized tooth that is associated with a venom gland (see snake venom). Spiders also have external fangs, which are part of the chelicerae. Fangs are most common in carnivores or omnivores, but some herbivores, such as fruit bats, have them as well. They are generally used to hold or swiftly kill prey, such as in large cats. Omnivorous animals, such as bears, use their fangs when hunting fish or other prey, but they are not needed for consuming fruit. Some apes also have fangs, which they use for threats and fighting. However, the relatively short canines of humans are not considered to be fangs. Fangs in religion, mythology and legend Certain mythological and legendary creatures such as dragons, gargoyles and yakshas are commonly depicted with prominent fangs. The fangs of vampires are one of their defining characteristics. The iconograph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Freshwater Fish
Freshwater fish are those that spend some or all of their lives in fresh water, such as rivers and lakes, with a salinity of less than 1.05%. These environments differ from marine conditions in many ways, especially the difference in levels of salinity. To survive fresh water, the fish need a range of physiology, physiological adaptations. 41.24% of all known species of fish are found in fresh water. This is primarily due to the rapid speciation that the scattered habitats make possible. When dealing with ponds and lakes, one might use the same basic models of speciation as when studying island biogeography. Physiology Freshwater fish differ physiologically from salt water fish in several respects. Their gills must be able to diffuse dissolved gases while keeping the salts in the body fluids inside. Their scales reduce water diffusion through the skin: freshwater fish that have lost too many scales will die. They also have well developed kidneys to reclaim salts from body flui ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyprinidae
Cyprinidae is a family of freshwater fish commonly called the carp or minnow family. It includes the carps, the true minnows, and relatives like the barbs and barbels. Cyprinidae is the largest and most diverse fish family and the largest vertebrate animal family in general with about 3,000 species, of which only 1,270 remain extant, divided into about 370 genera. Cyprinids range from about 12 mm in size to the giant barb (''Catlocarpio siamensis''). By genus and species count, the family makes up more than two-thirds of the ostariophysian order Cypriniformes. The family name is derived from the Greek word ( 'carp'). Biology and ecology Cyprinids are stomachless fish with toothless jaws. Even so, food can be effectively chewed by the gill rakers of the specialized last gill bow. These pharyngeal teeth allow the fish to make chewing motions against a chewing plate formed by a bony process of the skull. The pharyngeal teeth are unique to each species and are used by scient ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 , passing through or bordering Austria, Slovakia, Hungary, Croatia, Serbia, Romania, Bulgaria, Moldova, and Ukraine before draining into the Black Sea. Its drainage basin extends into nine more countries. The largest cities on the river are Vienna, Budapest, Belgrade and Bratislava, all of which are the capitals of their respective countries; the Danube passes through four capital cities, more than any other river in the world. Five more capital cities lie in the Danube's basin: Bucharest, Sofia, Zagreb, Ljubljana and Sarajevo. The fourth-largest city in its basin is Munich, the capital of Bavaria, standing on the Isar River. The Danube is the second-longest river in Europe, after the Volga in Russia. It flows through much of Central and Sou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vadim D
Vadim (Cyrillic: Вадим) is a Russian, Ukrainian, Romanian, Slovene masculine given name derived either from the Persian ''badian'' (anise or aniseed), or from the Ruthenian word ''volod'' (russian: волод), meaning ''to rule'' or ''vaditi'' (russian: вадити), meaning ''to blame''. Its long version, Vadimir, is now obsolete. Dictionary of Russian Names This given name is highly popular in (as Vadim), (as |
Romanogobio
''Romanogobio'' is a genus of cyprinid fish found in Europe and Asia. Species Currently, 18 described species are in this genus, including the extinct ''R. antipai'': * '' Romanogobio albipinnatus'' (Lukasch, 1933) (white-finned gudgeon) * '' Romanogobio amplexilabris'' ( Bănărescu & Nalbant, 1973) * †'' Romanogobio antipai'' (Bănărescu, 1953) (Danube delta gudgeon) * '' Romanogobio banaticus'' (Bănărescu, 1960) * '' Romanogobio belingi'' ( Slastenenko, 1934) (northern whitefin gudgeon) * '' Romanogobio benacensis'' (Pollini ( ru), 1816) * '' Romanogobio ciscaucasicus'' ( L. S. Berg, 1932) (North Caucasian long-barbelled gudgeon) * '' Romanogobio elimeius'' ( Kattoulas, Stephanidis & Economidis, 1973) * '' Romanogobio johntreadwelli'' (Bănărescu & Nalbant, 1973) * ''Romanogobio kesslerii The Kessler's gudgeon (''Romanogobio kesslerii'') is a European species of freshwater fish in the family Cyprinidae. It is found in the Danube and Vistula drainage basins, includi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyprinid Fish Of Europe
Cyprinidae is a family of freshwater fish commonly called the carp or minnow family. It includes the carps, the true minnows, and relatives like the barbs and barbels. Cyprinidae is the largest and most diverse fish family and the largest vertebrate animal family in general with about 3,000 species, of which only 1,270 remain extant, divided into about 370 genera. Cyprinids range from about 12 mm in size to the giant barb (''Catlocarpio siamensis''). By genus and species count, the family makes up more than two-thirds of the ostariophysian order Cypriniformes. The family name is derived from the Greek word ( 'carp'). Biology and ecology Cyprinids are stomachless fish with toothless jaws. Even so, food can be effectively chewed by the gill rakers of the specialized last gill bow. These pharyngeal teeth allow the fish to make chewing motions against a chewing plate formed by a bony process of the skull. The pharyngeal teeth are unique to each species and are used by sc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxa Named By Fang Ping-Wen
In biology, a taxon (back-formation from ''taxonomy''; plural taxa) is a group of one or more populations of an organism or organisms seen by taxonomists to form a unit. Although neither is required, a taxon is usually known by a particular name and given a particular ranking, especially if and when it is accepted or becomes established. It is very common, however, for taxonomists to remain at odds over what belongs to a taxon and the criteria used for inclusion. If a taxon is given a formal scientific name, its use is then governed by one of the nomenclature codes specifying which scientific name is correct for a particular grouping. Initial attempts at classifying and ordering organisms (plants and animals) were set forth in Carl Linnaeus's system in ''Systema Naturae'', 10th edition (1758), as well as an unpublished work by Bernard and Antoine Laurent de Jussieu. The idea of a unit-based system of biological classification was first made widely available in 1805 in the intr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
