|
Pseudobunocephalus Iheringii
''Pseudobunocephalus'' is a genus of banjo catfishes. Taxonomy The species of ''Pseudobunocephalus'' were originally classified in the genus ''Bunocephalus'', but after further study it was found that these fish were unrelated to the type species ''Bunocephalus verrucosus'' or any of the other existing aspredinid genera. Thus, a new genus was described in 2008. ''Pseudobunocephalus'' is the most basal genus in the family, and represents the cladistics, sister group to all other Aspredinidae. ''P. lundbergi'' is also the most basal species and is the sister taxon to the rest of the species in the genus. Species There are currently six species in this genus: *''Pseudobunocephalus amazonicus'' (Gerlof Fokko Mees, Mees, 1989) *''Pseudobunocephalus bifidus'' (Carl H. Eigenmann, C. H. Eigenmann, 1942) *''Pseudobunocephalus iheringii'' (George Albert Boulenger, Boulenger, 1891) *''Pseudobunocephalus lundbergi'' John Patrick Friel, Friel, 2008 *''Pseudobunocephalus quadriradiatus'' (G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Patrick Friel
John is a common English name and surname: * John (given name) * John (surname) John may also refer to: New Testament Works * Gospel of John, a title often shortened to John * First Epistle of John, often shortened to 1 John * Second Epistle of John, often shortened to 2 John * Third Epistle of John, often shortened to 3 John People * John the Baptist (died ), regarded as a prophet and the forerunner of Jesus Christ * John the Apostle (died ), one of the twelve apostles of Jesus Christ * John the Evangelist, assigned author of the Fourth Gospel, once identified with the Apostle * John of Patmos, also known as John the Divine or John the Revelator, the author of the Book of Revelation, once identified with the Apostle * John the Presbyter, a figure either identified with or distinguished from the Apostle, the Evangelist and John of Patmos Other people with the given name Religious figures * John, father of Andrew the Apostle and Saint Peter * Pope John (disambigu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudobunocephalus Lundbergi
''Pseudobunocephalus'' is a genus of banjo catfishes. Taxonomy The species of ''Pseudobunocephalus'' were originally classified in the genus ''Bunocephalus'', but after further study it was found that these fish were unrelated to the type species '' Bunocephalus verrucosus'' or any of the other existing aspredinid genera. Thus, a new genus was described in 2008. ''Pseudobunocephalus'' is the most basal genus in the family, and represents the sister group to all other Aspredinidae. ''P. lundbergi'' is also the most basal species and is the sister taxon to the rest of the species in the genus. Species There are currently six species in this genus: *'' Pseudobunocephalus amazonicus'' ( Mees, 1989) *'' Pseudobunocephalus bifidus'' ( C. H. Eigenmann, 1942) *''Pseudobunocephalus iheringii'' ( Boulenger, 1891) *'' Pseudobunocephalus lundbergi'' Friel, 2008 *'' Pseudobunocephalus quadriradiatus'' ( Mees, 1989) *'' Pseudobunocephalus rugosus'' ( C. H. Eigenmann & C. H. Kennedy, 1903) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aspredinidae
The Aspredinidae are a small South American family (biology), family of catfishes (order (biology), order Siluriformes) also known as the banjo catfishes, with about 43 species. Distribution Aspredinids are found throughout the major tropical rivers of South America (e.g., Magdalena River, Magdalena, Orinoco, Amazon River, Amazon, São Francisco River, São Francisco, Paraguay River, Paraguay-Paraná River, Paraná, and Uruguay River, Uruguay). ''Bunocephalus'' is the only genus found in rivers west of the Andes including the Atrato River, Atrato, San Juan River (Colombia), San Juan, and Patía Rivers. Taxonomy Of the 13 genus, genera in the family Aspredinidae, a few genera have been described relatively recently, including ''Acanthobunocephalus'' in 1995, ''Micromyzon'' in 1996, and ''Pseudobunocephalus'' in 2008. These genera are categorized into three subfamilies. The Aspredinidae are often recognized as a part of the primarily Asian superfamily Sisoroidea as the cladistics, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fish Measurement
Fish measurement is the measuring of individual fish and various parts of their anatomies, for data used in many areas of ichthyology, including taxonomy and fishery biology. Overall length Standard length (SL) is the length of a fish measured from the tip of the snout to the posterior end of the last vertebra or to the posterior end of the midlateral portion of the hypural plate. This measurement excludes the length of the caudal (tail) fin. Total length (TL) is the length of a fish measured from the tip of the snout to the tip of the longer lobe of the caudal fin, usually measured with the lobes compressed along the midline. It is a straight-line measure, not measured over the curve of the body. Standard length measurements are used with Teleostei (most bony fish), while total length measurements are used with Myxini (hagfish), Petromyzontiformes ( lampreys) and usually Elasmobranchii (shark Sharks are a group of elasmobranch cartilaginous fish characterized by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paraná River
The Paraná River ( ; ; ) is a river in south-central South America, running through Brazil, Paraguay, and Argentina for some ."Parana River". Encyclopædia Britannica. Encyclopædia Britannica Online. Encyclopædia Britannica Inc., 2012. Web. 26 May. 2012 https://www.britannica.com/EBchecked/topic/443063/Parana-River . "Rio de la Plata". Encyclopædia Britannica. Encyclopædia Britannica Online. Encyclopædia Britannica Inc., 2012. Web. 26 May. 2012 https://www.britannica.com/EBchecked/topic/463804/Rio-de-la-Plata Among South American rivers, it is second in length only to the Amazon River. It merges with the Paraguay River and then farther downstream with the Uruguay River to form the Río de la Plata and empties into the Atlantic Ocean. The first European to go up the Paraná River was the Venetian explorer Sebastian Cabot (explorer), Sebastian Cabot, in 1526, while working for Spain. A drought hit the river in 2021, causing a 77-year low. Etymology In eastern South Amer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paraguay River
The Paraguay River (''Ysyry Paraguái'' in Guarani language, Guarani, ''Rio Paraguai'' in Portuguese language, Portuguese, ''Río Paraguay'' in Spanish language, Spanish) is a major river in south-central South America, running through Brazil, Bolivia, Paraguay and Argentina. It flows about from its headwaters in the States of Brazil, Brazilian state of Mato Grosso to its confluence with the Paraná River north of Corrientes and Resistencia, Chaco, Resistencia. Course The Paraguay's source is south of Diamantino in the Mato Grosso state of Brazil. It follows a generally southwesterly course, passing through the Brazilian city of Cáceres, Mato Grosso, Cáceres. It then turns in a generally southward direction, flowing through the Pantanal wetlands, the city of Corumbá, then running close to the Brazil-Bolivia border for a short distance in the Brazilian states of Mato Grosso and Mato Grosso do Sul. From the city of Puerto Bahia Negra, Paraguay, the river forms the border betwee ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orinoco
The Orinoco () is one of the longest rivers in South America at . Its drainage basin, sometimes known as the Orinoquia, covers approximately 1 million km2, with 65% of it in Venezuela and 35% in Colombia. It is the List of rivers by discharge, fourth largest river in the world by Discharge (hydrology), discharge volume of water (39,000 m3/s at Orinoco Delta, delta) due to the high precipitation throughout its catchment area (ca 2,300 mm/a). The Orinoco River and its tributaries are the major transportation system for eastern and interior Venezuela and the Llanos of Colombia. The environment and wildlife in the Orinoco's basin are extremely diverse. Etymology The river's name is derived from the Warao language, Warao term for "a place to paddle", itself derived from the terms ''güiri'' (paddle) and ''noko'' (place) i.e. a navigable place. History The mouth of the Orinoco River at the Atlantic Ocean was documented by Christopher Columbus on 1 August 1498, during his Christo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clarence Hamilton Kennedy
{{Short pages monitor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudobunocephalus Rugosus
''Pseudobunocephalus'' is a genus of banjo catfishes. Taxonomy The species of ''Pseudobunocephalus'' were originally classified in the genus ''Bunocephalus'', but after further study it was found that these fish were unrelated to the type species '' Bunocephalus verrucosus'' or any of the other existing aspredinid genera. Thus, a new genus was described in 2008. ''Pseudobunocephalus'' is the most basal genus in the family, and represents the sister group to all other Aspredinidae. ''P. lundbergi'' is also the most basal species and is the sister taxon to the rest of the species in the genus. Species There are currently six species in this genus: *'' Pseudobunocephalus amazonicus'' ( Mees, 1989) *'' Pseudobunocephalus bifidus'' ( C. H. Eigenmann, 1942) *''Pseudobunocephalus iheringii'' ( Boulenger, 1891) *''Pseudobunocephalus lundbergi'' Friel, 2008 *'' Pseudobunocephalus quadriradiatus'' ( Mees, 1989) *'' Pseudobunocephalus rugosus'' ( C. H. Eigenmann & C. H. Kennedy, 1903) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
George Albert Boulenger
George Albert Boulenger (19 October 1858 – 23 November 1937) was a Belgian-British zoologist who described and gave scientific names to over 2,000 new animal species, chiefly fish, reptiles, and amphibians. Boulenger was also an active botanist during the last 30 years of his life, especially in the study of roses. Life Boulenger was born in Brussels, Belgium, the only son of Gustave Boulenger, a Belgian public notary, and Juliette Piérart, from Valenciennes. He graduated in 1876 from the Free University of Brussels (1834–1969), Free University of Brussels with a degree in natural sciences, and worked for a while at the Royal Belgian Institute of Natural Sciences, Brussels, as an assistant naturalist studying amphibians, reptiles, and fishes. He also made frequent visits during this time to the ''National Museum of Natural History (France), Muséum national d'Histoire naturelle'' in Paris and the Natural History Museum, London, British Museum in London. Boulenger develop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
