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Skiotocharax
''Skiotocharax'' is a monospecific genus of freshwater ray-finned fish belonging to the family Crenuchidae, the South American darters. The only species in this genus is ''Skiotocharax meizon'', a species endemic to Guyana where it is found in the basins of the Mazaruni and Berbice River The Berbice River , located in eastern Guyana, is one of the country's major rivers. It rises in the highlands of the Rupununi region and flows northward for through dense forests to the coastal plain. The river's tidal limit is between from the ...s. References Characidiinae Fish of South America Endemic fauna of Guyana Taxa named by Stanley Howard Weitzman Fish described in 2000 Monotypic ray-finned fish genera Characiformes genera {{Characiformes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crenuchidae
The Crenuchidae, or crenuchids, are a family of freshwater fish of the order Characiformes. The 11 genera include about 115 species, though several species are undescribed. These fish are relatively small (usually under in standard length) and originate from eastern Panama and South America. Both subfamilies were previously included in the family Characidae, and were placed in a separate family by Buckup, 1998. Buckup, 1993, revised all genera, except ''Characidium''.Buckup, P.A. 1993. Review of the characidiin fishes (Teleostei: Characiformes), with descriptions of four new genera and ten new species. Ichthyological Exploration of Freshwaters 4(2):97-154. They are the only members of the superfamily Crenuchoidea. They are the most basal members of the suborder Characoidei, and diverged during the Early Cretaceous, prior to the split between the African characins (Alestoidea) and the other South American characins (Erythrinoidea and Characoidea). This suggests that their dive ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Characidiinae
Characidiinae is a subfamily of freshwater ray-fnned fishes, one of two subfamilies belonging to the family Crenuchidae, the South American darters. The fishes in this subfamily are found in the Neotropics The Neotropical realm is one of the eight biogeographic realms constituting Earth's land surface. Physically, it includes the tropical terrestrial ecoregions of the Americas and the entire South American temperate zone. Definition In biogeog .... Genera Characidiinae contains the following genera: References {{taxonbar, from=Q2662800 Crenuchidae Taxa named by Henry Weed Fowler Ray-finned fish subfamilies ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bronwen Presswell
Bronwen () is a Welsh feminine given name. It is closely associated with the similar name ''Branwen'', which appears in medieval Welsh literature. Used in Wales since the 19th century, it was introduced to the English-speaking public at large by a character in the Richard Llewellyn novel ''How Green Was My Valley'' (1939).Sheard, K. M. (2011), , p. 110, . Notable bearers of the name include: * Bronwen Astor (1930–2017), English model * Dame Bronwen Holdsworth (born 1943), New Zealand businesswoman and arts patron * Bronwen Dickey (born 1981), American author * Bronwen Hughes, Canadian film director * Bronwen Knox, Australian water polo centre back/centre forward * Bronwen Maher (born 1957), Irish politician * Bronwen Manby, British human rights scholar and lobbyist * Bronwen Mantel (born 1950), Canadian actress * Bronwen Saunders (born 1978), Canadian curler * Bronwen Wallace (1945–1989), Canadian poet and short story writer See also * Branwen Branwen, Daughter of Llŷ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Berbice River
The Berbice River , located in eastern Guyana, is one of the country's major rivers. It rises in the highlands of the Rupununi region and flows northward for through dense forests to the coastal plain. The river's tidal limit is between from the sea. Geography Obstructed by shallows at its estuary, the Berbice River's mouth is the location of Crab Island, opposite the mouth of the Canje River, the Berbice's main tributary. Quantity of water based on the streamflow of the gauging station at Itabu Falls (04'52'N0'50'13'W) is . History The Dutch established a foothold on the Berbice River as early as 1629 for trading with the Amerindians. Plantations formed along the river, and it later became the location of a major slave uprising. In 1627, the settlement of Nassau (the name was used for many of the Dutch forts in the seventeenth century) was founded by the Dutch West India Company. The area was passed over to the British in 1815 and merged with the neighboring British Gu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fish Described In 2000
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] |
Taxa Named By Stanley Howard Weitzman
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] |
