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Trichogeninae
''Trichogenes'' is a genus of pencil catfishes. It is currently the only genus within the subfamily ''Trichogeninae''. A third species was described in 2020 from archival material of unknown origin. The wild distribution of the new species, ''T. beagle,'' is unknown. Distribution ''Trichogenes'' species are endemic to Brazil. Species There are currently three recognized species in this genus: * '' Trichogenes beagle'' * '' Trichogenes claviger'' de Pinna, Helmer, Britski & Nunes, 2010 * ''Trichogenes longipinnis ''Trichogenes longipinnis'' (the long-finned cambeva), is a species of catfish (order Siluriformes) of the family Trichomycteridae. ''T. longipinnis'' is endemic to coastal streams in the Atlantic forest between Rio de Janeiro and São Paulo Sta ...'' Britski & Ortega, 1983 References Trichomycteridae Fish of Brazil Freshwater fish genera Catfish genera Taxa named by Heraldo Antonio Britski Taxa named by Hernán Ortega {{Trichomycteridae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trichomycteridae
Trichomycteridae is a family of catfishes commonly known as pencil catfishes or parasitic catfishes. This family includes the candiru fish (''Vandellia cirrhosa''), feared by some people for its alleged habit of entering into the urethra of humans. They are one of the few parasitic chordates. Another species is the life monsefuano (''Trichomycterus punctulatus'') which was important to the Moche culture and still an important part of Peruvian cuisine.FondazioneslowfoodLife monsefuano.Retrieved 28 April 2017. This family is prohibited from being imported into various parts of the United States. Taxonomy The Trichomycteridae comprise about 42 genera and 286 species described. It is the second-most diverse family of the superfamily Loricarioidea. Numerous species still remain undescribed. The monophyly of Trichomycteridae is well-supported. The family is divided into eight subfamilies. The only subfamily that is not monophyletic is the largest one, Trichomycterinae. A large cla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trichogenes Beagle
''Trichogenes'' is a genus of pencil catfishes. It is currently the only genus within the subfamily ''Trichogeninae''. A third species was described in 2020 from archival material of unknown origin. The wild distribution of the new species, ''T. beagle,'' is unknown. Distribution ''Trichogenes'' species are endemic to Brazil. Species There are currently three recognized species in this genus: * '' Trichogenes beagle'' * '' Trichogenes claviger'' de Pinna, Helmer, Britski & Nunes, 2010 * ''Trichogenes longipinnis ''Trichogenes longipinnis'' (the long-finned cambeva), is a species of catfish (order Siluriformes) of the family Trichomycteridae. ''T. longipinnis'' is endemic to coastal streams in the Atlantic forest between Rio de Janeiro and São Paulo Sta ...'' Britski & Ortega, 1983 References Trichomycteridae Fish of Brazil Freshwater fish genera Catfish genera Taxa named by Heraldo Antonio Britski Taxa named by Hernán Ortega {{Trichomycteridae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trichogenes Claviger
''Trichogenes'' is a genus of pencil catfishes. It is currently the only genus within the subfamily ''Trichogeninae''. A third species was described in 2020 from archival material of unknown origin. The wild distribution of the new species, ''T. beagle,'' is unknown. Distribution ''Trichogenes'' species are endemic to Brazil. Species There are currently three recognized species in this genus: * ''Trichogenes beagle'' * '' Trichogenes claviger'' de Pinna, Helmer, Britski & Nunes, 2010 * ''Trichogenes longipinnis ''Trichogenes longipinnis'' (the long-finned cambeva), is a species of catfish (order Siluriformes) of the family Trichomycteridae. ''T. longipinnis'' is endemic to coastal streams in the Atlantic forest between Rio de Janeiro and São Paulo Sta ...'' Britski & Ortega, 1983 References Trichomycteridae Fish of Brazil Freshwater fish genera Catfish genera Taxa named by Heraldo Antonio Britski Taxa named by Hernán Ortega {{Trichomycteridae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heraldo Antonio Britski
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Heraldo is a masculine given name. People with that name include: *Heraldo Bezerra (born 1946), Spanish-Brazilian footballer *Heraldo do Monte (active from 1960), Brazilian guitar player *Heraldo Muñoz (born 1948), Chilean permanent representative to the United Nations See also * ''Heraldo de Aragón'', Spanish daily newspaper * ''Heraldo de Madrid'', defunct Spanish newspaper * El Heraldo (other), multiple newspapers * Giraldo Giraldo is a Spanish and Italian surname. Notable people with the surname include: * Alejandra Giraldo (born 1984), Colombian journalist, newscaster and social commentator * Andrés Giraldo (born 1989), a Colombian footballer * Blas Giraldo Reyes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hernán Ortega
Hernán is a Spanish masculine given name, originating from Germanic Hernan in the Visigoth culture in Spain. It is the Latinized version of the compound name ''Fard-nanth'', which seems to mean "gentle traveler" or "spiritual traveler". The House of Hernán gave its name to those with the surname Hernández, the -ez at the end denoting membership of that House. The surname, like many Spanish surnames, is of Teutonic-Gothic origin. It is not connected with " Herman" - also of Germanic origin, but a different one. Persons with the given name include: * Hernán Alvarado Solano (1946–2011), Colombian Roman Catholic bishop * Hernán Andrade (born 1960), Mexican racewalker * Hernán Barcos (born 1984), Argentinian football player * Hernán Barreneche (born 1939), retired long-distance runner * Hernán Behn (19th century), Puerto Rican businessperson * Hernán Bernardello (born 1986), Argentine football midfielder * Hernán Boyero (born 1979), Argentine football striker * Hernán Büchi ... [...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] |
Subfamily
In biological classification, a subfamily (Latin: ', plural ') is an auxiliary (intermediate) taxonomic rank, next below family but more inclusive than genus. Standard nomenclature rules end subfamily botanical names with "-oideae", and zoological names with "-inae". See also * International Code of Nomenclature for algae, fungi, and plants * International Code of Zoological Nomenclature * Rank (botany) * Rank (zoology) In biological classification, taxonomic rank is the relative level of a group of organisms (a taxon) in an ancestral or hereditary hierarchy. A common system consists of species, genus, family, order, class, phylum, kingdom, domain. While ... Sources {{biology-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species Description
A species description is a formal description of a newly discovered species, usually in the form of a scientific paper. Its purpose is to give a clear description of a new species of organism and explain how it differs from species that have been described previously or are related. In order for species to be validly described, they need to follow guidelines established over time. Zoological naming requires adherence to the ICZN code, plants, the ICN, viruses ICTV, and so on. The species description often contains photographs or other illustrations of type material along with a note on where they are deposited. The publication in which the species is described gives the new species a formal scientific name. Some 1.9 million species have been identified and described, out of some 8.7 million that may actually exist. Millions more have become extinct throughout the existence of life on Earth. Naming process A name of a new species becomes valid (available in zo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemism
Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can be also be referred to as an ''endemism'' or in scientific literature as an ''endemite''. For example '' Cytisus aeolicus'' is an endemite of the Italian flora. '' Adzharia renschi'' was once believed to be an endemite of the Caucasus, but it was later discovered to be a non-indigenous species from South America belonging to a different genus. The extreme opposite of an endemic species is one with a cosmopolitan distribution, having a global or widespread range. A rare alternative term for a species that is endemic is "precinctive", which applies to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brazil
Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area and the seventh most populous. Its capital is Brasília, and its most populous city is São Paulo. The federation is composed of the union of the 26 States of Brazil, states and the Federal District (Brazil), Federal District. It is the largest country to have Portuguese language, Portuguese as an List of territorial entities where Portuguese is an official language, official language and the only one in the Americas; one of the most Multiculturalism, multicultural and ethnically diverse nations, due to over a century of mass Immigration to Brazil, immigration from around the world; and the most populous Catholic Church by country, Roman Catholic-majority country. Bounded by the Atlantic Ocean on the east, Brazil has a Coastline of Brazi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trichogenes Longipinnis
''Trichogenes longipinnis'' (the long-finned cambeva), is a species of catfish (order Siluriformes) of the family Trichomycteridae. ''T. longipinnis'' is endemic to coastal streams in the Atlantic forest between Rio de Janeiro and São Paulo States in southeastern Brazil. Description The spotted colour pattern differs consistently between stream populations, indicating genetic differentiation. This fish grows to about 14 cm (5.5 in) standard length (SL) in males and 10.6 cm (4.2 in) SL in females. Ecology This catfish dwells in pools beneath small waterfalls in steep hill streams flowing over rocky and sandy substrates. The density of these fish varies from three to 25 individuals/m2. At densities of 18 to 25 individualsm2, these fish aggregate in loose groups of up to 30 individuals. However, the largest ones tend to be solitary and territorial. Unlike most trichomycterids which are bottom-dwelling and nocturnal, ''T. longipinnis'' is nektonic and active bo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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