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Pseudoplatystoma Fasciatum
''Pseudoplatystoma fasciatum'' or barred sorubim or barred catfish is a species of long-whiskered catfish native to the Suriname, Corantijn and Essequibo. The nocturnal predator feeds mainly on other fish and crabs. Females reach a more notable size. They become sexually mature at , males at and this species reaches a maximum length of TL. Fecundity seems to be estimated at 8 million eggs per kg,Le Bail, P.-Y, P. Keith and P. Planquette. ''Atlas des poissons d'eau douce de Guyane (tome 2, fascicule II)''. Publications scientifiques du M.N.H.N, Paris, p. 307 (2000) but was recently measured in aquaculture at a lower, and more likely number of 150,000 eggs laid per kg. Subspecies According to Riehl and Haensch, five subspecies have been described:Riehl, R. and Baensch, H.A. Mergus Aquarien Atlas p. 510 (2002) 14. edt. * ''P. f. brevifile '' Eigenmann & Eigenmann, 1882 * ''P. f. fasciatum '' Linnaeus Carl Linnaeus (23 May 1707 – 10 January 1778), also known after e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Linnaeus
Carl Linnaeus (23 May 1707 – 10 January 1778), also known after ennoblement in 1761 as Carl von Linné,#Blunt, Blunt (2004), p. 171. was a Swedish biologist and physician who formalised binomial nomenclature, the modern system of naming organisms. He is known as the "father of modern Taxonomy (biology), taxonomy". Many of his writings were in Latin; his name is rendered in Latin as and, after his 1761 ennoblement, as . Linnaeus was the son of a curate and was born in Råshult, in the countryside of Småland, southern Sweden. He received most of his higher education at Uppsala University and began giving lectures in botany there in 1730. He lived abroad between 1735 and 1738, where he studied and also published the first edition of his ' in the Netherlands. He then returned to Sweden where he became professor of medicine and botany at Uppsala. In the 1740s, he was sent on several journeys through Sweden to find and classify plants and animals. In the 1750s and 1760s, he co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Long-whiskered Catfish
The Pimelodidae, commonly known as the long-whiskered catfishes, are a family of catfishes (order Siluriformes). Taxonomy The family Pimelodidae has undergone much revision. Currently, it contains about 30 genera and about 90 recognized and known but unnamed species. Wikipedia lists 109 species in this family. The low-eye catfish (previously family Hypophthalmidae), and thus the genus '' Hypophthalmus'', which contains four species, was reclassified with the pimelodids. This family previously included fish that are now classified under Pseudopimelodidae (previously subfamily Pseudopimelodinae) and Heptapteridae (previously subfamily Rhamdiinae). This family also previously included '' Conorhynchos conirostris'', currently ''incertae sedis''. However, a molecular analysis has shown unequivocal support for monophyly of the individual families and the genus ''Conorhynchos'' into a clade called Pimelodoidea, including Pimelodidae + Pseudopimelodidae and Heptapteridae + ''Conorhynchos ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Suriname River
The Suriname River ( Dutch: ''Surinamerivier'') is long and flows through the country of Suriname. Its sources are located in the Guiana Highlands on the border between the Wilhelmina Mountains and the Eilerts de Haan Mountains (where it is known as the Gran Rio). The source of the Upper Suriname River is at the confluence of the Gran Rio and Pikin Rio near the village of Goddo. The river continues shortly after the reservoir along Brokopondo as the Lower Suriname River. Than it flows Berg en Dal, the migrant communities Klaaskreek and Nieuw-Lombé, Jodensavanne, Carolina, Ornamibo and Domburg, before reaching the capital Paramaribo on the left bank and Meerzorg on the right bank. At Nieuw-Amsterdam it is joined by the Commewijne and immediately thereafter at the sandspit Braamspunt it flows into the Atlantic Ocean. The river has several sets of rapids as well as a few dams, the largest of which is the Afobaka Dam. The river's flow is interrupted by the Brokopondo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Corantijn River
The Courantyne River ( ), also known as Corentyne and Corantijn (), is a river in northern South America in Suriname and Guyana. It is the longest river in the country and creates the border between Suriname and the East Berbice-Corentyne region of Guyana. Its tributaries include Kutari River, Coeroeni River, New River, and Zombie Creek. In Suriname; Kabalebo River, Lucie River, Sipaliwini River, Kutari River. Course The river runs through the Guianan moist forests ecoregion. It originates in the Acarai Mountains and flows northward via the Boven (Upper) Courantyne which is the source river for approximately between Guyana and Suriname, emptying into the Atlantic Ocean near Corriverton, Guyana and Nieuw Nickerie, Suriname. A ferry service operates between these two towns. A bridge is to be built by China Road and Bridge Corporation. Small ocean-going vessels are able to navigate the river for about to Apura, Suriname. Waterfalls The Wonotobo Falls, Frederik Willem IV ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Essequibo River
The Essequibo River (; originally called by Alonso de Ojeda; ) is the largest river in Guyana, and the largest river between the Orinoco and Amazon River, Amazon. Rising in the Acarai Mountains near the Brazil–Guyana border, the Essequibo flows to the north for through forest and savanna into the Atlantic Ocean. It has a total drainage basin of and an average discharge of . Territory near the river is argued over by Venezuela and Guyana. The river is administered by Guyana after being previously colonized by the British Guiana, British. Historically, Venezuela has claimed the Essequibo River as their most eastern border, though in practice it was under Dutch colonization of the Guianas, Dutch control. Geography The river runs through the Guianan moist forests ecoregion. The average annual rainfall in the catchment area is 2,174 mm. There are many rapids and waterfalls (e.g., Kaieteur Falls on the Potaro River) along the route of the Essequibo, and its wide estuary is dotted ... [...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] |
Carl H
Carl may refer to: *Carl, Georgia, city in USA *Carl, West Virginia, an unincorporated community *Carl (name), includes info about the name, variations of the name, and a list of people with the name *Carl², a TV series * "Carl", an episode of television series ''Aqua Teen Hunger Force'' * An informal nickname for a student or alum of Carleton College CARL may refer to: *Canadian Association of Research Libraries *Colorado Alliance of Research Libraries See also *Carle (other) *Charles *Carle, a surname *Karl (other) *Karle (other) Karle may refer to: Places * Karle (Svitavy District), a municipality and village in the Czech Republic * Karli, India, a town in Maharashtra, India ** Karla Caves, a complex of Buddhist cave shrines * Karle, Belgaum, a settlement in Belgaum ... {{disambig ja:カール zh:卡尔 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rosa Smith Eigenmann
Rosa Smith Eigenmann (October 7, 1858 – January 12, 1947) was an American ichthyologist (the branch of zoology devoted to the study of fish), as well as a writer, editor, former curator at the California Academy of Sciences, and the first librarian of the San Diego Society of Natural History. She "is considered the first woman ichthyologist in the United States." Eigenmann was also the first woman to become president of Indiana University's chapter of Sigma Xi, an honorary science society. She authored twelve published papers of her own between 1880 and 1893, and collaborated with her husband, Carl H. Eigenmann, as "Eigenmann & Eigenmann" on twenty-five additional works between 1888 and 1893. Together, they are credited with describing about 150 species of fishes. Early life and education Rosa Smith was born on October 7, 1858, in Monmouth, Illinois, the youngest of Lucretia (Gray) and Charles Kendall Smith's nine children. Smith's parents, originally from Vermont, had move ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudoplatystoma Punctifer
''Pseudoplatystoma punctifer'' or spotted tiger shovelnose catfish is a species of long-whiskered catfish native to the Amazon basin, in Bolivia, Brazil, Colombia, Ecuador, Peru, and Venezuela Venezuela, officially the Bolivarian Republic of Venezuela, is a country on the northern coast of South America, consisting of a continental landmass and many Federal Dependencies of Venezuela, islands and islets in the Caribbean Sea. It com ....Buitrago–Suárez, Uriel Angel and Brooks M. Burr (2007)Taxonomy of the catfish genus Pseudoplatystoma Bleeker (Siluriformes: Pimelodidae) with recognition of eight species; ''Zootaxa'' 1512: 1-38 (21-24). It is a commercially farmed species, and it is difficult to harvest as it appears to be highly selective with its diet and exhibits cannibalistic behaviors. Other behaviors and developmental patterns vary based on both diet as well as parental behaviors that influence the organisms development from the Larval stage. This species reaches a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudoplatystoma Reticulatum
The barred sorubim (''Pseudoplatystoma reticulatum''; ) is a species of long-whiskered catfish native to the Río de la Plata basin and Amazon basin The Amazon basin is the part of South America drained by the Amazon River and its tributary, tributaries. The Amazon drainage basin covers an area of about , or about 35.5 percent of the South American continent. It is located in the countries ... in South America.Buitrago-Suárez, Uriel Angel & Brooks M. Burr (2007).Taxonomy of the catfish genus Pseudoplatystoma Bleeker (Siluriformes: Pimelodidae) with recognition of eight species; ''Zootaxa'' 1512: 1–38 (30-32). It reaches up to about in length. References Pimelodidae Fish described in 1889 {{pimelodidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pimelodidae
The Pimelodidae, commonly known as the long-whiskered catfishes, are a family of catfishes (order Siluriformes). Taxonomy The family Pimelodidae has undergone much revision. Currently, it contains about 30 genera and about 90 recognized and known but unnamed species. Wikipedia lists 109 species in this family. The low-eye catfish (previously family Hypophthalmidae), and thus the genus '' Hypophthalmus'', which contains four species, was reclassified with the pimelodids. This family previously included fish that are now classified under Pseudopimelodidae (previously subfamily Pseudopimelodinae) and Heptapteridae (previously subfamily Rhamdiinae). This family also previously included '' Conorhynchos conirostris'', currently ''incertae sedis''. However, a molecular analysis has shown unequivocal support for monophyly of the individual families and the genus ''Conorhynchos'' into a clade called Pimelodoidea, including Pimelodidae + Pseudopimelodidae and Heptapteridae + ''Conorhynch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fish Described In 1766
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 fish wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
