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Cinetodus Froggatti
''Cinetodus froggatti'', known as Froggatt's catfish or smallmouthed salmon catfish, is a species of sea catfish found in West Papua in Indonesia and Papua New Guinea where it is found in the Purari, Fly, Strickland and Digul River systems as well as in the Roper River system of the Northern Territory in Australia Australia, officially the Commonwealth of Australia, is a country comprising mainland Australia, the mainland of the Australia (continent), Australian continent, the island of Tasmania and list of islands of Australia, numerous smaller isl .... References * Ramsay, E.P. and Ogibly, J.D. 1887. A contribution to the knowledge of the fish-fauna of New Guinea. ''Proceedings of the Linnean Society of New South Wales'' (Second Series) 1:8-20. * Smallmouth Catfish, Cinetodus froggatti (Ramsay & Ogilby 1886) @ fishesofaustralia.net.au Cinetodus Catfish of Oceania Freshwater fish of the Northern Territory Taxonomy articles created by Polbot Fish described in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edward Pierson Ramsay
Edward Pierson Ramsay (3 December 1842 – 16 December 1916) was an Australian zoologist who specialised in ornithology. Early life Ramsay was born in Dobroyd Estate, Long Cove, Sydney, and educated at St Mark's Collegiate School, The King's School, Parramatta. He studied medicine from 1863 to 1865 at the University of Sydney but did not graduate. Career Although he never had had any formal scientific training in zoology, Ramsay had a keen interest in natural history and published many papers. In 1863 he was treasurer of the Entomological Society of New South Wales, he contributed a paper on the "Oology of Australia" to the Philosophical Society in July 1865, and when this society was merged into the Royal Society of New South Wales, he was made a life member in recognition of the work he had done for the Philosophical Society. In 1868 Ramsay joined with his brothers in a sugar-growing plantation in Queensland which, however, was not successful. Ramsay was one of the foundati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Digul River
The Digul River () is a major river in South Papua province, Indonesia, on the island of New Guinea. It is the fourth longest river in New Guinea after Sepik, Mamberamo, and Fly. With a total length of and a drainage basin of . Course The river originates in the central part of the island, on the southern side of the Maoke Mountains (Digul or Star Mountains), which rise above sea level at 4,700 m. After leaving the mountainous section, it cuts through lowland swamps in a south-southwest direction and then flows by delta into the Arafura Sea, across Dolak Island. Its marshy, swampy floodplain is lined with reed beds. As there are no accessible and developed roads in the area, the river is still the only transport route across the marshes to the fertile hills and mountains in the interior of the island. It is navigable by larger boats from Tanahmerah (320 km) and by smaller boats from the foot of the mountains. This swampy navigable stretch is often referred to as ''Boven-D ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Freshwater Fish Of The Northern Territory
Fresh water or freshwater is any naturally occurring liquid or frozen water containing low concentrations of dissolved salts and other total dissolved solids. The term excludes seawater and brackish water, but it does include non-salty mineral-rich waters, such as chalybeate springs. Fresh water may encompass frozen and meltwater in ice sheets, ice caps, glaciers, snowfields and icebergs, natural precipitations such as rainfall, snowfall, hail/ sleet and graupel, and surface runoffs that form inland bodies of water such as wetlands, ponds, lakes, rivers, streams, as well as groundwater contained in aquifers, subterranean rivers and lakes. Water is critical to the survival of all living organisms. Many organisms can thrive on salt water, but the great majority of vascular plants and most insects, amphibians, reptiles, mammals and birds need fresh water to survive. Fresh water is the water resource that is of the most and immediate use to humans. Fresh water is not always pota ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Catfish Of Oceania
Catfish (or catfishes; order Siluriformes or Nematognathi) are a diverse group of ray-finned fish. Catfish are named for their prominent 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 scale-less, with neither the armour-plated nor the naked species having scales. This order of fish are defined by features of the skull and swimbladder. Catfish range in size and behavior from the three 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 candirus. In the Southern United States, catfish species may be known by a variety of slang names, such as "mud cat", "polliwogs", or "chuckleheads". These nicknames are not standardized, so one area may call a bullhead catfish by the nickna ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cinetodus
''Cinetodus'' is a genus of sea catfishes (order Siluriformes) of the family Ariidae. These species originate from brackish and fresh waters of Irian Jaya, southern New Guinea and northern Australia. Species This genus currently contains three described species: * '' Cinetodus carinatus'' ( M. C. W. Weber, 1913) – comb-spined catfish * '' Cinetodus conorhynchus'' (M. C. W. Weber, 1913) – Lorentz catfish * '' Cinetodus crassilabris'' ( E. P. Ramsay & J. D. Ogilby, 1886) – thick-lipped catfish * ''Cinetodus froggatti ''Cinetodus froggatti'', known as Froggatt's catfish or smallmouthed salmon catfish, is a species of sea catfish found in West Papua in Indonesia and Papua New Guinea where it is found in the Purari, Fly, Strickland and Digul River systems as w ...'' (E. P. Ramsay & J. D. Ogilby, 1886) – Froggatt's catfish, smallmouthed salmon catfish References Catfish genera Taxa named by James Douglas Ogilby Taxonomy articles created by Polbot {{Ari ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australia
Australia, officially the Commonwealth of Australia, is a country comprising mainland Australia, the mainland of the Australia (continent), Australian continent, the island of Tasmania and list of islands of Australia, numerous smaller islands. It has a total area of , making it the list of countries and dependencies by area, sixth-largest country in the world and the largest in Oceania. Australia is the world's flattest and driest inhabited continent. It is a megadiverse countries, megadiverse country, and its size gives it a wide variety of landscapes and Climate of Australia, climates including deserts of Australia, deserts in the Outback, interior and forests of Australia, tropical rainforests along the Eastern states of Australia, coast. The ancestors of Aboriginal Australians began arriving from south-east Asia 50,000 to 65,000 years ago, during the Last Glacial Period, last glacial period. By the time of British settlement, Aboriginal Australians spoke 250 distinct l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northern Territory
The Northern Territory (abbreviated as NT; known formally as the Northern Territory of Australia and informally as the Territory) is an states and territories of Australia, Australian internal territory in the central and central-northern regions of Australia. The Northern Territory shares its borders with Western Australia to the west (129th meridian east), South Australia to the south (26th parallel south), and Queensland to the east (138th meridian east). To the north, the Northern Territory looks out to the Timor Sea, the Arafura Sea, and the Gulf of Carpentaria, including Western New Guinea and various other islands of the Indonesian archipelago. The NT covers , making it the third-largest Australian federal division, and List of country subdivisions by area, the 11th-largest country subdivision in the world. It is sparsely populated, with a population of only 249,000 – fewer than half the population of Tasmania. The largest population centre is the capital city of Darw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roper River
The Roper River is a large perennial river located in the Katherine region of the Northern Territory of Australia. Location and features Formed by the confluence of the Waterhouse River and Roper Creek, the Roper River rises east of Mataranka in the Elsey National Park and flows generally east for over to meet the sea in Limmen Bight on the Gulf of Carpentaria. The river is joined by fifteen tributaries, including the Chambers, Strangways, Jalboi, Hodgson and the Wilton Rivers. The river descends over its course and has a catchment area of , which is one of the largest river catchment areas in the Northern Territory. The Roper River is navigable for about , until the tidal limit at Roper Bar, and forms the southern boundary of the region known as Arnhem Land. Mataranka Hot Springs and the township of Mataranka lie close to the river at its western end. Port Roper lies near its mouth on Limmen Bight. The river has a mean annual outflow of . It is one of only few major ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Strickland River
The Strickland River is a major river in the Western Province of Papua New Guinea. It is the longest and largest tributary of the Fly River with a total length of including the ''Lagaip River'' the farthest distance river source of the Strickland River. It was named after Edward Strickland, vice-president of the Geographical Society of Australasia by the New Guinea Exploration Expedition of 1885. Discharge Tributary Strickland River List of tributaries by length. * Lagaip River * Ok Om River * Upper Lagaip River * Kera River * Porgera River Environmental concerns The Porgera Gold Mine, run by Barrick Gold, is a mine near Strickland, which is the source of environmental concerns in the area. Since 1992, Barrick Gold has dumped mine waste, particularly metal particulates or tailings In mining, tailings or tails are the materials left over after the process of separating the valuable fraction from the uneconomic fraction (gangue) of an ore. Taili ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James Douglas Ogilby
James Douglas Ogilby (16 February 1853 – 11 August 1925) was an Australian ichthyologist and herpetologist. Ogilby was born in Belfast, Ireland, and was the son of zoologist William Ogilby and his wife Adelaide, née Douglas. He received his education at Winchester College, England, and Trinity College, Dublin. Ogilby worked for the British Museum before joining the Australian Museum in Sydney. After being let go for drunkenness in 1890, he picked up contract work before joining the Queensland Museum in Brisbane circa 1903. He was the author of numerous scientific papers on reptiles, and he described a new species of turtle and several new species of lizards. Death Ogilby died on 11 August 1925 at the Diamantina Hospital in Brisbane and was buried at Toowong Cemetery. Legacy Numerous species of fish were named in Ogilby's honor: *''Callionymus ogilbyi'' (Rayfinned Fish) *''Calliurichthys ogilbyi'' (Ogilby’s Stinkfish) *''Cynoglossus ogilbyi'' (Tongue Sole) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fly River
The Fly River is the third longest river on the island of New Guinea, after the Sepik and Mamberamo, with a total length of . It is the largest by volume of discharge in Oceania, the largest in the world without a single dam in its catchment, and overall the 20th-largest primary river in the world by discharge volume. It is located in the southwest of Papua New Guinea and in the South Papua province of Indonesia. It rises in the Victor Emanuel Range arm of the Star Mountains, and crosses the south-western lowlands before flowing into the Gulf of Papua in a large delta. The Fly–Strickland River system has a total length of , making it the longest river system of an island in the world. The Strickland is the longest and largest tributary of Fly River, making it the farthest distance source of the Fly River. Description The Fly flows mostly through the Western Province of Papua New Guinea and for a small stretch, it forms the international boundary with Indonesia's weste ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Purari River
The Purari (also known as Puraari) is a river that originates in the south central highlands especially in Kandep District of Enga Province of Papua New Guinea, flowing though Gulf Province to the Gulf of Papua. The Purari has a drainage basin and is the third largest river in Papua New Guinea. The discharge varies through the year, averaging around – at the delta. History The headwaters of the river were charted in 1930 by Michael Leahy and Michael Dwyer. Geography It is fed mainly by the Kaugel, Erave, Lai, Tua and Pio rivers, starting just south of Mount Karimui at the junction of the Tua and Pio rivers, where it flows through a quite spectacular gorge before flowing out into the lowlands and delta country closer to the coast. River becomes tidal at substantial distance from the waters of Gulf of Papua. The Purari is a heavy muddy brown from silts washed down from the mountains, and rises and falls constantly depending on local rainfall. Delta The Purari Delta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
