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Thermichthys
''Thermichthys hollisi'' is a species of viviparous brotula found in the Galapagos Rift Zone at depths of around thermal vents. This species is the only known member of its genus. The specific name honours the submersible A submersible is a small watercraft designed to operate underwater. The term "submersible" is often used to differentiate from other underwater vessels known as submarines, in that a submarine is a fully self-sufficient craft, capable of ind ... pilot Raplph Hollis who captured specimens of this fish. References Bythitidae Monotypic fish genera Fish described in 1990 {{Bythitidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Viviparous Brotula
The viviparous brotulas form a family, the Bythitidae, of ophidiiform fishes. They are known as viviparous brotulas as they generally viviparity, bear live young, although there are indications that some species (at least ''Didymothallus criniceps'') do not.Nielsen; Schwarzhans; and Hadiaty (2009). A blind, new species of Diancistrus (Teleostei, Bythitidae) from three caves on Muna Island, southeast of Sulawesi, Indonesia. Cybium 33(3): 241-245. They are generally infrequently seen, somewhat tadpole-like in overall shape and mostly about in length, but some species grow far larger and may surpass . Although many live near the coast in tropical or subtropical oceans, there are also species in deep water and cold oceans, for example ''Bythites''. ''Thermichthys hollisi'', which lives at depths of around , is associated with thermal vents. A few are fresh or brackish water cavefish: the Mexican blind brotula (''Typhliasina pearsei''), Galapagos cuskeel (''Ogilbia galapagosensis''), ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bythitidae
The viviparous brotulas form a family, the Bythitidae, of ophidiiform fishes. They are known as viviparous brotulas as they generally viviparity, bear live young, although there are indications that some species (at least ''Didymothallus criniceps'') do not.Nielsen; Schwarzhans; and Hadiaty (2009). A blind, new species of Diancistrus (Teleostei, Bythitidae) from three caves on Muna Island, southeast of Sulawesi, Indonesia. Cybium 33(3): 241-245. They are generally infrequently seen, somewhat tadpole-like in overall shape and mostly about in length, but some species grow far larger and may surpass . Although many live near the coast in tropical or subtropical oceans, there are also species in deep water and cold oceans, for example ''Bythites''. ''Thermichthys hollisi'', which lives at depths of around , is associated with thermal vents. A few are fresh or brackish water cavefish: the Mexican blind brotula (''Typhliasina pearsei''), Galapagos cuskeel (''Ogilbia galapagosensis''), ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jørgen G
Jørgen is a Danish, Norwegian, and Faroese masculine given name cognate to George People with the given name Jørgen * Jørgen Aall (1771–1833), Norwegian ship-owner and politician * Jørgen Andersen (1886–1973), Norwegian gymnast * Jørgen Aukland (born 1975), Norwegian cross-country skier * Jørgen Beck (1914–1991), Danish film actor * Jørgen Bentzon (1897–1951), Danish composer * Jørgen Bjelke (1621–1696), Norwegian officer and nobleman * Jørgen Bjørnstad (1894–1942), Norwegian gymnast * Jørgen Bojsen-Møller (born 1954), Danish sailor and Olympic Champion * Jørgen Thygesen Brahe (1515–1565), Danish nobleman * Jørgen Brønlund (1877–1907), Greenlandic polar explorer, educator, and catechist * Jørgen Bru (1881–1974) was a Norwegian sport shooter * Jørgen Brunchorst (1862–1917), Norwegian natural scientist, politician and diplomat * Jørgen Buckhøj (1935–1994), Danish actor * Jørgen Wright Cappelen (1805–1878), Norwegian bookseller and publ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Daniel Morris Cohen
Daniel Morris Cohen (6 July 1930 - 26 September 2016) was an American ichthyologist who was known for his studies on the taxonomy of Salmonidae, salmonid, Gadidae, gadid, and Ophidiiformes, ophidiform fishes. Cohen mainly studied the taxonomy of deep-sea fishes in the orders Salmoniformes, Gadiformes, and Ophidiformes. He held the post of professor of biology at the University of Florida for one year. He then took an appointment at the U.S. Bureau of Commercial Fisheries Ichthyological Laboratory in Washington, D.C. as a systematic zoologist. He stayed there for 23 years before moving to California to become the Chief Curator of Life Sciences at the Natural History Museum of Los Angeles County. Cohen was the Deputy Director for Research and Collections when he retired in 1995. References {{Reflist American ichthyologists 1930 births 2016 deaths ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Richard Heinrich Rosenblatt
Richard Heinrich Rosenblatt (December 21, 1930 – October 14, 2014) was an American ichthyologogist. Rosenblatt was born in Kansas City, Missouri in 1930, and died in San Diego, California in 2014. Rosenblatt was awarded the Frederick H. Stoye Award for undergraduate students in ichthyology by the American Society of Ichthyologists and Herpetologists in 1956 and 1957. He held three degrees from the University of California, Los Angeles The University of California, Los Angeles (UCLA) is a public land-grant research university in Los Angeles, California. UCLA's academic roots were established in 1881 as a teachers college then known as the southern branch of the California St ..., receiving his BA in 1953, his MA in 1954, and his PhD in 1959. Rosenblatt proposed in his unpublished dissertation what is now the genus name for the Largemouth triplefin, ''Ucla'', after the initials of the University of California, Los Angeles (UCLA). See also * :Taxa named by Richard Heinri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Galápagos Hotspot
The Galápagos hotspot is a volcanic hotspot in the East Pacific Ocean responsible for the creation of the Galápagos Islands as well as three major aseismic ridge systems, Carnegie, Cocos and Malpelo which are on two tectonic plates. The hotspot is located near the Equator on the Nazca Plate not far from the divergent plate boundary with the Cocos Plate. The tectonic setting of the hotspot is complicated by the Galapagos Triple Junction of the Nazca and Cocos plates with the Pacific Plate. The movement of the plates over the hotspot is determined not solely by the spreading along the ridge but also by the relative motion between the Pacific Plate and the Cocos and Nazca Plates. The hotspot is believed to be over 20 million years old and in that time there has been interaction between the hotspot, both of these plates, and the divergent plate boundary, at the Galapagos Spreading Centre. Lavas from the hotspot do not exhibit the homogeneous nature of many hotspots; instead the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thermal Vent
A hydrothermal vent is a fissure on the seabed from which geothermally heated water discharges. They are commonly found near volcanically active places, areas where tectonic plates are moving apart at mid-ocean ridges, ocean basins, and hotspots. Hydrothermal deposits are rocks and mineral ore deposits formed by the action of hydrothermal vents. Hydrothermal vents exist because the earth is both geologically active and has large amounts of water on its surface and within its crust. Under the sea, they may form features called black smokers or white smokers. Relative to the majority of the deep sea, the areas around hydrothermal vents are biologically more productive, often hosting complex communities fueled by the chemicals dissolved in the vent fluids. Chemosynthetic bacteria and Archaea form the base of the food chain, supporting diverse organisms, including giant tube worms, clams, limpets and shrimp. Active hydrothermal vents are thought to exist on Jupiter's moon Europa an ... [...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] |
Specific Name (zoology)
In zoological nomenclature, the specific name (also specific epithet or species epithet) is the second part (the second name) within the scientific name of a species (a binomen). The first part of the name of a species is the name of the genus or the generic name. The rules and regulations governing the giving of a new species name are explained in the article species description. For example, the scientific name for humans is ''Homo sapiens'', which is the species name, consisting of two names: ''Homo'' is the " generic name" (the name of the genus) and ''sapiens'' is the "specific name". Historically, ''specific name'' referred to the combination of what are now called the generic and specific names. Carl Linnaeus, who formalized binomial nomenclature, made explicit distinctions between specific, generic, and trivial names. The generic name was that of the genus, the first in the binomial, the trivial name was the second name in the binomial, and the specific the proper term for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Submersible
A submersible is a small watercraft designed to operate underwater. The term "submersible" is often used to differentiate from other underwater vessels known as submarines, in that a submarine is a fully self-sufficient craft, capable of independent cruising with its own power supply and air renewal system, whereas a submersible is usually supported by a nearby ship, surface vessel, very large floating structure, platform, shore team or sometimes a larger submarine. In common usage by the general public, however, the word "submarine" may be used to describe a craft that is by the technical definition actually a submersible. There are many types of submersibles, including both crewed and uncrewed craft, otherwise known as remotely operated vehicles (ROVs) or unmanned underwater vehicles (UUVs). Submersibles have many uses worldwide, such as oceanography, underwater archaeology, ocean exploration, adventure, equipment maintenance and recovery, and underwater videography. Histo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monotypic Fish Genera
In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unispecific" or "monospecific" is sometimes preferred. In botanical nomenclature, a monotypic genus is a genus in the special case where a genus and a single species are simultaneously described. In contrast, an oligotypic taxon contains more than one but only a very few subordinate taxa. Examples Just as the term ''monotypic'' is used to describe a taxon including only one subdivision, the contained taxon can also be referred to as monotypic within the higher-level taxon, e.g. a genus monotypic within a family. Some examples of monotypic groups are: Plants * In the order Amborellales, there is only one family, Amborellaceae and there is only one genus, '' Amborella'', and in this genus there is only one species, namely ''Amborella trichopoda.' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
