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Gnomefish
The gnomefishes form a small family, Scombropidae, consisting of three extant species of marine fish in the genus ''Scombrops''. They have two dorsal fins and are notable for scales covering the soft parts of the dorsal and anal fins. The eyes are large. The gnomefish, ''S. boops'', lives in deep rocky areas, down to 400 m. It can grow to 150 cm total length and 16 kg weight. ''S. gilberti'' occurs in the western Pacific including Japan. The Atlantic scombrops, ''S. oculatus'', is widely found in the subtropical western Atlantic, particularly the Florida and Bahamas area. It is a deepwater fish, caught by anglers between 200 and 610 m. Species The following species are classified within the genus ''Scombrops'': *'' Scombrops boops'' ( Houttuyn, 1782) * '' Scombrops gilberti'' (Jordan & Snyder, 1901) * '' Scombrops oculatus'' ( Poey, 1860) The Scombropidae have been put forward as the sister taxon to the Pempheridae Sweepers are small, tropical marine (occasiona ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scombropidae
The gnomefishes form a small family, Scombropidae, consisting of three extant species of marine fish in the genus ''Scombrops''. They have two dorsal fins and are notable for scales covering the soft parts of the dorsal and anal fins. The eyes are large. The gnomefish, ''S. boops'', lives in deep rocky areas, down to 400 m. It can grow to 150 cm total length and 16 kg weight. ''S. gilberti'' occurs in the western Pacific including Japan. The Atlantic scombrops, ''S. oculatus'', is widely found in the subtropical western Atlantic, particularly the Florida and Bahamas area. It is a deepwater fish, caught by anglers between 200 and 610 m. Species The following species are classified within the genus ''Scombrops'': *'' Scombrops boops'' ( Houttuyn, 1782) * '' Scombrops gilberti'' (Jordan & Snyder, 1901) * '' Scombrops oculatus'' ( Poey, 1860) The Scombropidae have been put forward as the sister taxon to the Pempheridae Sweepers are small, tropical marine (occasiona ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scombrops Boops
''Scombrops boops'', the gnomefish, is a species of marine ray-finned fish, a gnomefish from the family Scombropidae. It is found in the Indo-West Pacific and marginally in the south eastern Atlantic. It occurs off South Africa and Mozambique and around Japan and in the South China Sea. It grows to a maximum total length of and a maximum published weight of . Adults inhabit deep rocky waters while the juveniles are found in shallower areas. It feeds on crustaceans, cephalopod A cephalopod is any member of the molluscan class Cephalopoda (Greek plural , ; "head-feet") such as a squid, octopus, cuttlefish, or nautilus. These exclusively marine animals are characterized by bilateral body symmetry, a prominent head ...s and other fishes. References {{taxonbar, from=Q1533277 Scombropidae Fish described in 1782 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scombrops Oculatus
''Scombrops oculatus'', the Atlantic scombrops, is a species of marine ray-finned fish, a gnomefish from the family Scombropidae. It is found in the Western Atlantic Ocean. Description ''Scombrops oculatus'' has an oblong shaped body which is laterally compressed with large eyes and a large mouth which terminates under the centreline of the eye. The upper jaw is not protrusible and has a sizeable additional bone over its posterior end. The posterior bone of the upper jaw is enlarged at its rear and much of it is exposed when the mouth is closed. The mouth is equipped with large teeth shaped like compressed canines which are well separated and arranged in 1-2 rows along the sides of the roof of the mouth with a patch of smaller teeth in the middle. The margin of the preopercle is smooth and the rear of the gill cover has two flattened points. The dorsal fins are high, obviously separate and have seven weak spines in the first dorsal fin and 1 weak spine and 14 soft rays in the sec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scombrops Gilberti
''Scombrops gilberti'', is a species of marine ray-finned fish, a gnomefish from the family Scombropidae. It is found in the Western Pacific Ocean where it has been recorded off Hokkaido South to Suruga Bay. It grows To a maximum total length of . this species was first formally described as ''Telescopias gilberti'' in 1901 by the American ichthyologists David Starr Jordan (1851-1931) and John Otterbein Snyder (1867-1943) with the type locality given as the sea between Misaki, Chiba and Oshima Island in Japan. The specific name honours the American ichthyologist Charles Henry Gilbert Charles Henry Gilbert (December 5, 1859 in Rockford, Illinois – April 20, 1928 in Palo Alto, California) was a pioneer ichthyologist and Fisheries science, fishery biologist of particular significance to natural history of the western Unit ... (1859-1928). References {{taxonbar, from=Q10664364 Scombropidae Fish described in 1901 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bahamas
The Bahamas (), officially the Commonwealth of The Bahamas, is an island country within the Lucayan Archipelago of the West Indies in the Atlantic Ocean, North Atlantic. It takes up 97% of the Lucayan Archipelago's land area and is home to 88% of the archipelago's population. The archipelagic state consists of more than 3,000 islands, cays, and islets in the Atlantic Ocean, and is located north of Cuba and northwest of the island of Hispaniola (split between the Dominican Republic and Haiti) and the Turks and Caicos Islands, southeast of the U.S. state of Florida, and east of the Florida Keys. The capital is Nassau, Bahamas, Nassau on the island of New Providence. The Royal Bahamas Defence Force describes The Bahamas' territory as encompassing of ocean space. The Bahama Islands were inhabited by the Lucayan people, Lucayans, a branch of the Arawakan-Taino language, speaking Taíno, for many centuries. Christopher Columbus was the first European to see the islands, making hi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pempheridae
Sweepers are small, tropical marine (occasionally brackish) perciform fish of the family Pempheridae. Found in the western Atlantic Ocean and Indo-Pacific region, the family contains about 26 species in two genera. One species (''Pempheris xanthoptera'') is the target of subsistence fisheries in Japan, where the fish is much enjoyed for its taste. Sweepers are occasionally kept in marine aquaria. Description Deeply keeled, compressed bodies and large eyes typify sweepers, their form somewhat like hatchetfish; both cycloid and ctenoid scales may be present. The small, short dorsal fin begins before the body's midpoint and may have four to seven spines; the anal fin is extensive and usually has three spines. The mouth is subterminal and strongly oblique. Species of the genus ''Parapriacanthus'' have much more cylindrical bodies. Some species possess photophores. All but the curved sweeper (''Pempheris poeyi'') possess a gas bladder. The largest species is the common bull ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sister Taxon
In phylogenetics, a sister group or sister taxon, also called an adelphotaxon, comprises the closest relative(s) of another given unit in an evolutionary tree. Definition The expression is most easily illustrated by a cladogram: Taxon A and taxon B are sister groups to each other. Taxa A and B, together with any other extant or extinct descendants of their most recent common ancestor (MRCA), form a monophyletic group, the clade AB. Clade AB and taxon C are also sister groups. Taxa A, B, and C, together with all other descendants of their MRCA form the clade ABC. The whole clade ABC is itself a subtree of a larger tree which offers yet more sister group relationships, both among the leaves and among larger, more deeply rooted clades. The tree structure shown connects through its root to the rest of the universal tree of life. In cladistic standards, taxa A, B, and C may represent specimens, species, genera, or any other taxonomic units. If A and B are at the same taxonomi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Felipe Poey
Felipe Poey (May 26, 1799 – January 28, 1891) was a Cuban zoologist. Biography Poey was born in Havana, the son of French and Spanish parents. He spent several years (1804 to 1807) of his life in Pau then studied law in Madrid. He became a lawyer in Spain but was forced to leave due to his liberal ideas, returning to Cuba in 1823. He began to concentrate on the study of the natural science and traveled to France in 1825 with his wife. He began writing on the butterflies of Cuba and acquiring knowledge on fish, later supplying Georges Cuvier and Valenciennes with fish specimens from Cuba. He took part in the foundation, in 1832, of the Société Entomologique de France. Poey returned to Cuba in 1833 where he founded the Museum of Natural History in 1839. In 1842 he became the first professor of zoology and comparative anatomy at the University of Havana The University of Havana or (UH, ''Universidad de La Habana'') is a university located in the Vedado district of Hava ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Otterbein Snyder
John Otterbein Snyder (August 14, 1867 – August 19, 1943) was an American ichthyologist and professor of zoology at Stanford University. History As a student he met David Starr Jordan who inspired him to enter zoology. He eventually became a zoology instructor at Stanford University and served there from 1899 until 1943. He went on several major collecting expeditions aboard the in the early 1900s and organized the U.S. National Museum's fish collection in 1925. The same year he also declined the directorship there so he could return to Stanford. He was a long-term member of the California Academy of Sciences and worked for the California Bureau of Fisheries. He wrote many articles and papers as well as describing several new species of sharks. San Francisco Bay In 1905, Snyder, then Assistant Professor of Zoology at Stanford, published ''Notes on the fishes of the streams flowing into San Francisco Bay'' in ''Report of the Commissioner of Fisheries to the Secretary of Comme ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
David Starr Jordan
David Starr Jordan (January 19, 1851 – September 19, 1931) was the founding president of Stanford University, serving from 1891 to 1913. He was an ichthyologist during his research career. Prior to serving as president of Stanford University, he had served as president of Indiana University from 1884 to 1891. Starr was also a strong supporter of eugenics, and his published views expressed a fear of "race-degeneration" and asserted that cattle and human beings are "governed by the same laws of selection". He was an antimilitarist since he believed that war killed off the best members of the gene pool, and he initially opposed American involvement in World War I. Early life and career Jordan was born in Gainesville, New York, and grew up on a farm in upstate New York. His parents made the unorthodox decision to educate him at a local girls' high school. His middle name, Starr, does not appear in early census records, and was apparently self-selected; he had begun using ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Martinus Houttuyn
Maarten Houttuyn or Houttuijn (1720 – 2 May 1798) Latinised as Martinus Houttuyn, was a Dutch naturalist. Houttuyn was born in Hoorn, studied medicine in Leiden and moved to Amsterdam in 1753. He published many books on natural history, e.g. ''Natuurlyke Historie of uitvoerige Beschryving der Dieren, Planten en Mineraalen, volgens het Samenstel van den Heer Linnaeus'', in 37 volumes (1761-1773), following Carl Linnaeus' division into the animal kingdom, the plant kingdom, and the mineral kingdom. His areas of interest encompassed Pteridophytes, Bryophytes and Spermatophytes. He died in Amsterdam. In botanical nomenclature, the standard author abbreviation ''Houtt.'' is applied to plants described by him. He is commemorated by the genus ''Houttuynia'', a member of the Saururaceae from China and Japan. Martinus Houttuyn was the co-writer of the volumes 2, 3, 4 and 5 of '' Nederlandsche Vogelen''.His name appears on the title pages ovol 2 an of ''Nederlandsche Vogelen''. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eocene
The Eocene ( ) Epoch is a geological epoch (geology), epoch that lasted from about 56 to 33.9 million years ago (mya). It is the second epoch of the Paleogene Period (geology), Period in the modern Cenozoic Era (geology), Era. The name ''Eocene'' comes from the Ancient Greek (''ēṓs'', "dawn") and (''kainós'', "new") and refers to the "dawn" of modern ('new') fauna that appeared during the epoch. The Eocene spans the time from the end of the Paleocene Epoch to the beginning of the Oligocene Epoch. The start of the Eocene is marked by a brief period in which the concentration of the carbon isotope Carbon-13, 13C in the atmosphere was exceptionally low in comparison with the more common isotope Carbon-12, 12C. The end is set at a major extinction event called the ''Grande Coupure'' (the "Great Break" in continuity) or the Eocene–Oligocene extinction event, which may be related to the impact of one or more large bolides in Popigai impact structure, Siberia and in what is now ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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