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Barbatula Dgebuadzei
''Barbatula dgebuadzei'' is one of seventeen species of ray-finned fish in the genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ... ''Barbatula''. Distribution ''Barbatula dgebuadzei'' is endemic to Mongolia. Footnotes * dgebuadzei Fish described in 2003 {{Nemacheilidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Artem Mikhailovich Prokofiev
Artem ( uk, Арте́м, Artém, ) is a common Ukrainian male given name. Many Russians named Artyom are known in English as Artem. (Artyom is spelled with the " ё" letter, giving a ending sound; however, it is commonly romanized as "e".) Artem is also used as a given name in Armenian with the variant Ardem in Western Armenian Artem may refer to: * Artem Vinicius Soares Dias, Braszilian soccer player *Artem Anisimov, Russian ice hockey player *Artem Bobukh, Ukrainian association football player *Artem Borodulin, Russian figure skater * Artem Bulyansky, Russian ice hockey player * Artem Butenin, Ukrainian association football player *Artem Chigvintsev, Russian-American dancer *Artem Dolgopyat (born 1997), Israeli artistic gymnast *Artem Dzyuba, Russian professional footballer *Artem Fedetskiy, Ukrainian association football player * Artem Fedorchenko, Ukrainian association football player *Artem Gomelko, Belarusian association football player *Artem Grigoriev, Russian figure ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, morphology, behaviour or ecological niche. In addition, paleontologists use the concept of the chronospecies since fossil reproduction cannot be examined. The most recent rigorous estimate for the total number of species of eukaryotes is between 8 and 8.7 million. However, only about 14% of these had been described by 2011. All species (except viruses) are given a two-part name, a "binomial". The first part of a binomial is the genus to which the species belongs. The second part is called the specific name or the specific epithet (in botanical nomenclature, also sometimes i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ray-finned Fish
Actinopterygii (; ), members of which are known as ray-finned fishes, is a class of bony fish. They comprise over 50% of living vertebrate species. The ray-finned fishes are so called because their fins are webs of skin supported by bony or horny spines (rays), as opposed to the fleshy, lobed fins that characterize the class Sarcopterygii (lobe-finned fish). These actinopterygian fin rays attach directly to the proximal or basal skeletal elements, the radials, which represent the link or connection between these fins and the internal skeleton (e.g., pelvic and pectoral girdles). By species count, actinopterygians dominate the vertebrates, and they constitute nearly 99% of the over 30,000 species of fish. They are ubiquitous throughout freshwater and marine environments from the deep sea to the highest mountain streams. Extant species can range in size from ''Paedocypris'', at , to the massive ocean sunfish, at , and the long-bodied oarfish, at . The vast majority of Actinoptery ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus comes above species and below family (taxonomy), family. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus. :E.g. ''Panthera leo'' (lion) and ''Panthera onca'' (jaguar) are two species within the genus ''Panthera''. ''Panthera'' is a genus within the family Felidae. The composition of a genus is determined by taxonomy (biology), taxonomists. The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: # monophyly – all descendants ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barbatula
''Barbatula'' is a genus of fish in the family Nemacheilidae native to Europe and Asia.Kottelat, M. (2012)Conspectus cobitidum: an inventory of the loaches of the world (Teleostei: Cypriniformes: Cobitoidei). ''Raffles Bulletin of Zoology, Suppl. No. 26: 1-199.'' They are found in streams, rivers and lakes, and the genus also includes Europe's only cavefish, which only was discovered in the Danube–Aachtopf system in Germany in 2015. ''Barbatula'' formerly included many more species, but these have been moved to other genera, notably ''Oxynoemacheilus''. Species There are currently 19 recognized species in this genus: * ''Barbatula altayensis'' S. Q. Zhu, 1992 * ''Barbatula barbatula'' (Linnaeus, 1758) * ''Barbatula cobdonensis'' ( Gundrizer, 1973) * ''Barbatula conilobus'' Prokofiev, 2016 * ''Barbatula dgebuadzei'' (Prokofiev, 2003) * ''Barbatula dsapchynensis'' Prokofiev, 2016 * ''Barbatula golubtsovi'' (Prokofiev, 2003) * ''Barbatula markakulensis'' ( Men'shikov, 1939) * ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
