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Xyelacyba
The gargoyle cusk (''Xyelacyba myersi'') is a species of cusk-eel from the subfamily Neobythitinae of the family Ophidiidae. This species grows to a length of TL. It is the only known member of its genus, although research suggests the species should be classified in the genus '' Acanthonus''. The specific name honours George S. Myers (1905-1985) of Stanford University who taught the describer, Daniel Cohen, ichthyology. It is a rare benthopelagic The demersal zone is the part of the sea or ocean (or deep lake) consisting of the part of the water column near to (and significantly affected by) the seabed and the benthos. The demersal zone is just above the benthic zone and forms a layer o ... fish which occurs at depths of around the world, other than the eastern Pacific, in tropical and subtropical latitudes. The larvae are similar in overall form to the related bony-eared assfish, but have the 1–4 and 15–20 pectoral-fin rays elongated. References Ophidiid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cusk-eel
The cusk-eel family, Ophidiidae, is a group of marine bony fishes in the Ophidiiformes order. The scientific name is from the Greek ''ophis'' meaning "snake", and refers to their eel-like appearance. True eels, however, diverged from other ray-finned fish during the Jurassic, while cusk-eels are part of the Percomorpha clade, along with tuna, perch, seahorses, and others. Distribution Cusk-eels are found in temperate and tropical oceans throughout the world. They live close to the sea bottom, ranging from shallow water to the hadal zone. One species, '' Abyssobrotula galatheae'', was recorded at the bottom of the Puerto Rico trench, making it the deepest recorded fish at . Ecology Cusk-eels are generally very solitary in nature, but some species have been seen to associate themselves with tube worm communities. Liking to be hidden when they are not foraging, they generally associate themselves within muddy bottoms, sinkholes, or larger structures that they can hide in or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neobythitinae
Neobythitinae is a subfamily of cusk eel from the family Ophidiidae. They are mostly fishes of deeper waters, occurring from the continental shelf down to as deep as at the bottom of the Puerto Rico trench where the deepest known fish, ''Abyssobrotula galatheae'', has been taken. Genera The following genera make up the subfamily: * Genus ''Abyssobrotula'' * Genus '' Acanthonus'' * Genus '' Alcockia'' * Genus ''Apagesoma'' * Genus '' Barathrites'' * Genus ''Barathrodemus'' * Genus '' Bassogigas'' * Genus '' Bassozetus'' * Genus ''Bathyonus'' * Genus ''Benthocometes'' * Genus '' Dannevigia'' * Genus ''Dicrolene'' * Genus '' Enchelybrotula'' * Genus ''Epetriodus'' * Genus ''Eretmichthys'' * Genus '' Glyptophidium'' * Genus ''Holcomycteronus'' * Genus ''Homostolus'' * Genus ''Hoplobrotula'' * Genus ''Hypopleuron'' * Genus ''Lamprogrammus'' * Genus ''Leptobrotula'' * Genus ''Leucicorus'' * Genus ''Luciobrotula'' * Genus ''Mastigopterus'' * Genus ''Monomitopus'' * Genus ''Neoby ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ophidiidae
The cusk-eel family, Ophidiidae, is a group of marine bony fishes in the Ophidiiformes order. The scientific name is from the Greek ''ophis'' meaning "snake", and refers to their eel-like appearance. True eels, however, diverged from other ray-finned fish during the Jurassic, while cusk-eels are part of the Percomorpha clade, along with tuna, perch, seahorses, and others. Distribution Cusk-eels are found in temperate and tropical oceans throughout the world. They live close to the sea bottom, ranging from shallow water to the hadal zone. One species, '' Abyssobrotula galatheae'', was recorded at the bottom of the Puerto Rico trench, making it the deepest recorded fish at . Ecology Cusk-eels are generally very solitary in nature, but some species have been seen to associate themselves with tube worm communities. Liking to be hidden when they are not foraging, they generally associate themselves within muddy bottoms, sinkholes, or larger structures that they can hide in or ... [...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 salmonid, gadid, and 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 The University of Florida (Florida or UF) is a public land-grant research university in Gainesville, Florida. It is a senior member of the State University System of Florida, traces its origins to 1853, and has operated continuously on its ... 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 r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stanford University
Stanford University, officially Leland Stanford Junior University, is a Private university, private research university in Stanford, California. The campus occupies , among the largest in the United States, and enrolls over 17,000 students. Stanford is considered among the most prestigious universities in the world. Stanford was founded in 1885 by Leland Stanford, Leland and Jane Stanford in memory of their only child, Leland Stanford Jr., who had died of typhoid fever at age 15 the previous year. Leland Stanford was a List of United States senators from California, U.S. senator and former List of governors of California, governor of California who made his fortune as a Big Four (Central Pacific Railroad), railroad tycoon. The school admitted its first students on October 1, 1891, as a Mixed-sex education, coeducational and non-denominational institution. Stanford University struggled financially after the death of Leland Stanford in 1893 and again after much of the campus was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bony-eared Assfish
The bony-eared assfish (''Acanthonus armatus'') is a bathypelagic species of cusk-eel found in tropical and sub-tropical oceans at depths of from . It has been found as far north as Queen Charlotte Sound off British Columbia's coast. This species grows to a length of SL. It is the only known member of its genus ''Acanthonus''. The bony-eared assfish may have the smallest brain-to-body weight ratio of all vertebrates. Like many other creatures that dwell in the depths of the sea, assfish are soft and flabby with a light skeleton. This is likely to have resulted from a lack of food and the high pressures which accompany living at such a depth, making it difficult to generate muscle and bone. Etymology The type specimen was an individual taken by the Challenger expedition (1872–1876) north of New Guinea at a depth of . It was described in 1878 by German ichthyologist Albert Günther, who gave the species its scientific name. means "armed" in Latin, likely chosen because the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Benthopelagic
The demersal zone is the part of the sea or ocean (or deep lake) consisting of the part of the water column near to (and significantly affected by) the seabed and the benthos. The demersal zone is just above the benthic zone and forms a layer of the larger profundal zone. Being just above the ocean floor, the demersal zone is variable in depth and can be part of the photic zone where light can penetrate, and photosynthetic organisms grow, or the aphotic zone, which begins between depths of roughly and extends to the ocean depths, where no light penetrates. Fish The distinction between demersal species of fish and pelagic species is not always clear cut. The Atlantic cod (''Gadus morhua'') is a typical demersal fish, but can also be found in the open water column, and the Atlantic herring (''Clupea harengus'') is predominantly a pelagic species but forms large aggregations near the seabed when it spawns on banks of gravel. Two types of fish inhabit the demersal zone: those ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ichthyology
Ichthyology is the branch of zoology devoted to the study of fish, including bony fish ( Osteichthyes), cartilaginous fish (Chondrichthyes), and jawless fish ( Agnatha). According to FishBase, 33,400 species of fish had been described as of October 2016, with approximately 250 new species described each year. Etymology The word is derived from the Greek words ἰχθύς, ''ikhthus'', meaning "fish"; and λογία, ''logia'', meaning "to study". History The study of fish dates from the Upper Paleolithic Revolution (with the advent of "high culture"). The science of ichthyology was developed in several interconnecting epochs, each with various significant advancements. The study of fish receives its origins from humans' desire to feed, clothe, and equip themselves with useful implements. According to Michael Barton, a prominent ichthyologist and professor at Centre College, "the earliest ichthyologists were '' hunters and gatherers'' who had learned how to obtain the most ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species Description
A species description is a formal description of a newly discovered species, usually in the form of a scientific paper. Its purpose is to give a clear description of a new species of organism and explain how it differs from species that have been described previously or are related. In order for species to be validly described, they need to follow guidelines established over time. Zoological naming requires adherence to the ICZN code, plants, the ICN, viruses ICTV, and so on. The species description often contains photographs or other illustrations of type material along with a note on where they are deposited. The publication in which the species is described gives the new species a formal scientific name. Some 1.9 million species have been identified and described, out of some 8.7 million that may actually exist. Millions more have become extinct throughout the existence of life on Earth. Naming process A name of a new species becomes valid (available in zo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
George S
George may refer to: People * George (given name) * George (surname) * George (singer), American-Canadian singer George Nozuka, known by the mononym George * George Washington, First President of the United States * George W. Bush, 43rd President of the United States * George H. W. Bush, 41st President of the United States * George V, King of Great Britain, Ireland, the British Dominions and Emperor of India from 1910-1936 * George VI, King of Great Britain, Ireland, the British Dominions and Emperor of India from 1936-1952 * Prince George of Wales * George Papagheorghe also known as Jorge / GEØRGE * George, stage name of Giorgio Moroder * George Harrison, an English musician and singer-songwriter Places South Africa * George, Western Cape ** George Airport United States * George, Iowa * George, Missouri * George, Washington * George County, Mississippi * George Air Force Base, a former U.S. Air Force base located in California Characters * George (Peppa Pig), ... [...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 fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
