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Silurus Dakrongensis
''Silurus dakrongensis'', the Dakrong catfish, is a species of catfish Catfish (or catfishes; order (biology), order Siluriformes or Nematognathi) are a diverse group of ray-finned fish. Catfish are common name, named for their prominent barbel (anatomy), barbels, which resemble a cat's whiskers, though not ... found in the Dakrong River, Quang Tri Province, in Vietnam. Etymology The fish is named after Dakrong River, Viêt Nam, where the type specimen was found. References Silurus Fish of Asia Taxa named by Nguyễn Văn Hảo Taxa named by Vũ Thị Hồng Nguyên Taxa named by Nguyễn Thị Diệu Phương Fish described in 2015 {{catfish-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nguyễn Văn Hảo
Nguyễn (阮) (sometimes abbreviated as Ng̃) is the most common surname of the Vietnamese people. Outside of Vietnam, the surname is commonly rendered without diacritics as ''Nguyen''. By some estimates 30 to 39 percent of Vietnamese people bear this surname.Lê Trung Hoa, ''Họ và tên người Việt Nam'', NXB Khoa học - Xã hội, 2005 Origin and usage is the transcription of the Sino-Vietnamese pronunciation of the character 阮, which originally was used to write a name of a state in Gansu or ruan, an ancient Chinese instrument. The same Chinese character is often romanized as in Mandarin and as in Cantonese. The first recorded mention of a person surnamed Nguyễn is a description dating AD 317, of a journey to Giao Châu undertaken by Eastern Jin dynasty officer Nguyễn Phu and his family. Many events in Vietnamese history have contributed to the name's prominence. In 1232, after usurping the Lý dynasty, Trần Thủ Độ forced the descendants of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vũ Thị Hồng Nguyên
Vũ ( 武) or Võ is a common Vietnamese surname that, through genealogy records, has been present in Vietnam since the 9th century. The Vũ surname originates from general Wǔ Hún (武浑) of the Tang Dynasty in Imperial China who was appointed governor of the Annan Protectorate (Northern Vietnam). Vũ and Võ both refer to military service, the art of fighting, or ferocity, as per meaning of 武. Vũ is primarily used by Vietnamese who live in the north, while Võ mostly is used by Vietnamese who live in the south (from Quảng Bình Province to the south), but not always strictly so, as either Võ or Vũ can be found north or south. The number of people with the surname Vũ is the 7th most common with 3.9% of the population in Vietnam. History It is believed that the Vũ family first originated in the Mộ Trạch village, Bình Giang district, Hải Dương province, Northern Vietnam. However, not all Vũ families in Hải Dương and Vietnam have the same origin fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nguyễn Thị Diệu Phương
Nguyễn (阮) (sometimes abbreviated as Ng̃) is the most common surname of the Vietnamese people. Outside of Vietnam, the surname is commonly rendered without diacritics as ''Nguyen''. By some estimates 30 to 39 percent of Vietnamese people bear this surname.Lê Trung Hoa, ''Họ và tên người Việt Nam'', NXB Khoa học - Xã hội, 2005 Origin and usage is the transcription of the Sino-Vietnamese pronunciation of the character 阮, which originally was used to write a name of a state in Gansu or ruan, an ancient Chinese instrument. The same Chinese character is often romanized as in Mandarin and as in Cantonese. The first recorded mention of a person surnamed Nguyễn is a description dating AD 317, of a journey to Giao Châu undertaken by Eastern Jin dynasty officer Nguyễn Phu and his family. Many events in Vietnamese history have contributed to the name's prominence. In 1232, after usurping the Lý dynasty, Trần Thủ Độ forced the descendants of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
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. It is the basic unit of Taxonomy (biology), classification and a taxonomic rank of an organism, as well as a unit of biodiversity. Other ways of defining species include their karyotype, DNA sequence, morphology (biology), morphology, behaviour, or ecological niche. In addition, palaeontologists 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. About 14% of these had been described by 2011. All species (except viruses) are given a binomial nomenclature, two-part name, a "binomen". The first part of a binomen is the name of a genus to which the species belongs. The second part is called the specific name (zoology), specific name or the specific ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Catfish
Catfish (or catfishes; order (biology), order Siluriformes or Nematognathi) are a diverse group of ray-finned fish. Catfish are common name, named for their prominent barbel (anatomy), barbels, which resemble a cat's whiskers, though not all catfish have prominent barbels or "whiskers", with some seemingly not having them. Siluriformes as a whole are Fish scale, scale-less, with neither the Armoured catfish, armour-plated nor the naked species having scales. This order of fish are Autapomorphy, defined by features of the skull and swimbladder. Catfish range in size and behavior from the three List of largest fish, largest species alive, the Mekong giant catfish from Southeast Asia, the wels catfish of Eurasia, and the piraíba of South America, to detritivorous and scavenging bottom feeders, down to tiny ectoparasitic species known as the Candiru (fish), candirus. In the Southern United States, catfish species may be known by a variety of slang names, such as "mud cat", " ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silurus
''Silurus'' is a genus of catfishes native to Europe and Asia. Species There are currently 20 recognized species in this genus: * '' Silurus aristotelis'' Garman, 1890 (Aristotle's catfish) * '' Silurus asotus'' Linnaeus, 1758 (Amur catfish) * '' Silurus biwaensis'' Tomoda, 1961 (Lake Biwa giant catfish) * '' Silurus burmanensis'' Thant, 1967 * '' Silurus caobangensis'' V. H. Nguyễn, T. H. N. Vũ & T. D. P. Nguyễn, 2015 (yellow catfish) * '' Silurus chantrei'' Sauvage, 1882 * '' Silurus dakrongensis'' V. H. Nguyễn, T. H. N. Vũ & T. D. P. Nguyễn, 2015 (Dakrong catfish) * '' Silurus duanensis'' X. Y. Hu, J. H. Lan & C. G. Zhang, 2004 * ''Silurus glanis'' Linnaeus, 1758 (Wels catfish) * '' Silurus grahami'' Regan, 1907 * '' Silurus langsonensis'' V. H. Nguyễn, T. H. N. Vũ & T. D. P. Nguyễn, 2015 (flower catfish) * '' Silurus lanzhouensis'' H. L. Chen, 1977 (Lanzhou catfish) * '' Silurus lithophilus'' Tomoda, 1961 (rock catfish) * '' Silurus long ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fish Of Asia
A fish (: fish or fishes) is an aquatic, anamniotic, gill-bearing vertebrate animal with swimming fins and a hard skull, but lacking limbs with digits. Fish can be grouped into the more basal jawless fish and the more common jawed fish, the latter including all living cartilaginous and bony fish, as well as the extinct placoderms and acanthodians. In a break to the long tradition of grouping all fish into a single class (Pisces), modern phylogenetics views fish as a paraphyletic group. Most fish are cold-blooded, their body temperature varying with the surrounding water, though some large active swimmers like white shark and tuna can hold a higher core temperature. Many fish can communicate acoustically with each other, such as during courtship displays. The study of fish is known as ichthyology. The earliest fish appeared during the Cambrian as small filter feeders; they continued to evolve through the Paleozoic, diversifying into many forms. The earliest f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxa Named By Nguyễn Văn Hảo
In biology, a taxon (back-formation from ''taxonomy''; : 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, especially in the context of rank-based (" Linnaean") nomenclature (much less so under phylogenetic nomenclature). 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 presumably set forth in prehistoric times by hunter-gatherers, as suggested by the fairly sophisticated folk taxonomies. Much later, Aristotle, and later still ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
