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Soldatov's Thicklip Gudgeon
Soldatov's thicklip gudgeon (''Sarcocheilichthys soldatovi'') is a species of cyprinid fish found from the Amur to the Liaoning drainages, and Buir Lake in Mongolia. Named in honor of ichthyologist Vladimir Konstantinovich Soldatov Vladimir Konstantinovich Soldatov (russian: Владимир Константинович Солдатов, 15 July 1875 – 31 January 1941) was a Russian and Soviet ichthyologist, zoologist, Doctor of Biological Sciences, professor of the Departm ... (1875-1941), who collected type specimen. References Sarcocheilichthys Taxa named by Lev Berg Fish described in 1914 {{Cyprinidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lev Berg
Lev Semyonovich Berg, also known as Leo S. Berg (russian: Лев Семёнович Берг; 14 March 1876 – 24 December 1950) was a leading Russian geographer, biologist and ichthyologist who served as President of the Soviet Geographical Society between 1940 and 1950. He is known for his own evolutionary theory, nomogenesis (a form of orthogenesis incorporating mutationism) as opposed to the theories of Darwin and Lamarck. Life Lev Berg was born in Bessarabia in a Jewish family, the son of Simon Gregoryevich Berg, a notary, and Klara Lvovna Bernstein-Kogan. He graduated from the Second Kishinev Gymnasium in 1894. Like some of his relatives, Berg converted to Christianity in order to pursue his studies at Moscow State University. At Moscow University, Berg studied hydrobiology and geography. He later studied ichthyology and in 1928 was awarded he was also a member of the Russian Academy of Sciences. Lev Berg graduated from the Moscow State University in 1898. Between 190 ... [...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] |
Cyprinid
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] |
Amur River
The Amur (russian: река́ Аму́р, ), or Heilong Jiang (, "Black Dragon River", ), is the world's List of longest rivers, tenth longest river, forming the border between the Russian Far East and Northeast China, Northeastern China (Inner Manchuria). The Amur proper is long, and has a drainage basin of . ''mizu'' ("water") in Japanese. The name "Amur" may have evolved from a root word for water, coupled with a size modifier for "Big Water". Its ancient Chinese names were ''Yushui'', ''Wanshui'' and ''Heishui'', formed from variants to ''shui'', meaning "water".The fishes of the Amur River:updated check-list and zoogeography'' The modern Chinese name for the river, ''Heilong Jiang'' means "Cardinal_directions#Cultural_variations, Black Dragon River", while the Manchurian language, Manchurian name ''Sahaliyan Ula'', the Mongolian names " Amar mörön " (Cyrillic: Амар мөрөн) originates from the name " Amar " meaning to rest and ''Khar mörön'' (Cyrillic: Хар ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buir Lake
Buir Lake ( mn, Буйр нуур, Buir nuur; ) is a freshwater lake that straddles the border between Mongolia and China. It lies within the Buir Lake Depression. The Chinese city of Hulunbuir is named after both this lake and Hulun Lake, which lies entirely on the Chinese side of the border in Inner Mongolia Inner Mongolia, officially the Inner Mongolia Autonomous Region, is an autonomous region of the People's Republic of China. Its border includes most of the length of China's border with the country of Mongolia. Inner Mongolia also accounts for a .... In 1388, Ming forces under Lan Yu won a major victory over the Northern Yuan on the Buir Lake region. Northern Yuan ruler Tögüs Temür tried to escape but was killed shortly afterwards.The Mongol empire & its legacy, by Reuven Amitai-Preiss, David Morgan, pg 293 References External links *http://photojournal.jpl.nasa.gov/catalog/PIA03701 Lakes of Mongolia Lakes of Inner Mongolia China–Mongolia border ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ichthyologist
Ichthyology is the branch of zoology devoted to the study of fish, including bony fish ( Osteichthyes), cartilaginous fish (Chondrichthyes), and jawless fish (Agnatha). According to FishBase, 33,400 species of fish had been described as of October 2016, with approximately 250 new species described each year. Etymology The word is derived from the Greek words ἰχθύς, ''ikhthus'', meaning "fish"; and λογία, ''logia'', meaning "to study". History The study of fish dates from the Upper Paleolithic Revolution (with the advent of "high culture"). The science of ichthyology was developed in several interconnecting epochs, each with various significant advancements. The study of fish receives its origins from humans' desire to feed, clothe, and equip themselves with useful implements. According to Michael Barton, a prominent ichthyologist and professor at Centre College, "the earliest ichthyologists were ''hunters and gatherers'' who had learned how to obtain the most usef ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vladimir Konstantinovich Soldatov
Vladimir Konstantinovich Soldatov (russian: Владимир Константинович Солдатов, 15 July 1875 – 31 January 1941) was a Russian and Soviet ichthyologist, zoologist, Doctor of Biological Sciences, professor of the Department of Ichthyology of the Moscow Technical Institute for the Fishery Industry. Biography The Soldatov was born in the town of Verkholensk of the Irkutsk Governorate, in a family of folk teachers K. N. and E. D. Soldatovs. At the age of one, he was transported to Irkutsk. In this city his childhood and youth passed. From 1886 to 1896 he studied at the Irkutsk classical gymnasium. After graduating from classical gymnasium, Soldatov left for the capital and entered the Natural Science Department of the Faculty of Physics and Mathematics at St. Petersburg University in 1896. Soldatov participated in the Murmansk scientific and field expedition (1899-1906) organized by N. M. Knipovich. He studied the biology and fishing of salmon on the to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sarcocheilichthys
''Sarcocheilichthys'' is a genus of cyprinid fishes found in eastern Asia. There are currently 12 species in the genus. Species * '' Sarcocheilichthys biwaensis'' K. Hosoya, 1982 * '' Sarcocheilichthys caobangensis'' V. H. Nguyễn & V. B. Vo, 2001 * '' Sarcocheilichthys czerskii'' ( L. S. Berg, 1914) (Cherskii's thicklip gudgeon) * '' Sarcocheilichthys davidi'' ( Sauvage, 1878) * '' Sarcocheilichthys hainanensis'' Nichols & C. H. Pope, 1927 * '' Sarcocheilichthys kiangsiensis'' Nichols, 1930 * '' Sarcocheilichthys lacustris'' ( Dybowski, 1872) * '' Sarcocheilichthys nigripinnis'' ( Günther, 1873) (Rainbow gudgeon) ** ''Sarcocheilichthys nigripinnis morii'' D. S. Jordan & C. L. Hubbs, 1925 ** ''Sarcocheilichthys nigripinnis nigripinnis'' ( Günther, 1873) * '' Sarcocheilichthys parvus'' Nichols, 1930 * '' Sarcocheilichthys sinensis'' Bleeker, 1871 (Chinese lake gudgeon) ** ''Sarcocheilichthys sinensis fukiensis'' Nichols, 1925 ** ''Sarcocheilichthys sinensis sinensis'' Bl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxa Named By Lev Berg
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 i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
