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Decapod Families
Decapod may refer to: Biology * Decapoda, an order of crustaceans such as lobsters and crabs * Decapodiformes, ten-limbed cephalopods with eight arms and two tentacles Trains * 2-10-0, a steam locomotive wheel arrangement known as "Decapod" in the United States * 0-10-0, a steam locomotive wheel arrangement known as "Decapod" in the United Kingdom * GER Decapod, an experimental 0-10-0 steam locomotive built by the Great Eastern Railway Fiction * Decapodians, decapod-like fictional characters in the cartoon series ''Futurama'' * "The Decapod", the third episode of the second series of the 1960s British television series ''The Avengers'' * In the 2016 Disney film Moana, a crab named Tamatoa refers to himself as a decapod during the singing of the song "Shiny". See also * Monopod * Tripod * Tetrapod * Hexapod (other) * Octopod An octopus ( : octopuses or octopodes, see below for variants) is a soft-bodied, eight- limbed mollusc of the order Octopoda (, ). Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Decapoda
The Decapoda or decapods (literally "ten-footed") are an order of crustaceans within the class Malacostraca, including many familiar groups, such as crabs, lobsters, crayfish, shrimp and prawns. Most decapods are scavengers. The order is estimated to contain nearly 15,000 species in around 2,700 genera, with around 3,300 fossil species. Nearly half of these species are crabs, with the shrimp (about 3,000 species) and Anomura including hermit crabs, porcelain crabs, squat lobsters (about 2500 species) making up the bulk of the remainder. The earliest fossil decapod is the Devonian ''Palaeopalaemon''. Anatomy Decapods can have as many as 38 appendages, arranged in one pair per body segment. As the name Decapoda (from the Greek , ', "ten", and , '' -pod'', "foot") implies, ten of these appendages are considered legs. They are the pereiopods, found on the last five thoracic segments. In many decapods, one pair of these "legs" has enlarged pincers, called chelae, with the legs be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Decapodiformes
Decapodiformes is a superorder of Cephalopoda comprising all cephalopod species with ten limbs, specifically eight short arms and two long tentacles. It is hypothesized that the ancestral coleoid had five identical pairs of limbs, and that one branch of descendants evolved a modified arm pair IV to become the Decapodiformes, while another branch of descendants evolved and then eventually lost its arm pair II, becoming the Octopodiformes. The Decapodiformes include: *Order Spirulida: ram's horn squid *Order Sepiida: cuttlefish, pygmy, bobtail and bottletail squid *Order Myopsida: coastal squid *Order Oegopsida Oegopsida is one of the two orders of squid in the superorder Decapodiformes, in the class Cephalopoda. Together with the Myopsina, it was formerly considered to be a suborder of the order Teuthida, in which case it was known as Oegopsina. This ...: neritic squid References Further reading *abstract External links The Taxonomicon: Superorder Decapodiformes Coleo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2-10-0
Under the Whyte notation for the classification of steam locomotives, 2-10-0 represents the wheel arrangement of two leading wheels on one axle, ten powered and coupled driving wheels on five axles, and no trailing wheels. This arrangement was often named Decapod, especially in the United States, although this name was sometimes applied to locomotives of 0-10-0 "Ten-Coupled" arrangement, particularly in the United Kingdom. Notable German locomotives of this type include the war locomotives of DRB Class 52, Class 52. These locomotives were popular in Europe, particularly in Germany and Russia; United Kingdom, British use of the type was confined to the period during and after World War II. In the United States, the 2-10-0 was not widely popular but was a favorite of a small number of railroads which operated mostly in mountainous terrain. Among these was the Erie Railroad, a major Chicago to New York trunk line railroad, and the Pennsylvania Railroad, whose heavily graded routes c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
0-10-0
Under the Whyte notation for the classification of steam locomotives, represents the wheel arrangement of no leading wheels, ten powered and coupled driving wheels on five axles and no trailing wheels. In the United Kingdom, this type is known as a Decapod, a name which is applied to types in the United States. Overview The lack of leading and trailing wheels makes this wheel arrangement unstable at speed, and it is a type usually confined to fairly low-speed work, such as switching (shunting), transfer runs, slow-speed drag freight, or running over mountainous terrain. The Russian E class was the most numerous single class of locomotive in the world, with around 11,000 manufactured. Usage Austria In 1899, Karl Gölsdorf introduced his famous 180.00 class for the Austrian State Railway, an 0-10-0 for mountain regions which had a remarkably low axle load. It employed the Gölsdorf axle system and had the drive, unusually, on the fourth axle. The class existed both as simpl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Decapodian
Dr. John A. Zoidberg, often referred to only by his last name, is a fictional character from the animated series ''Futurama''. He is a Decapodian, a crustacean-like species of alien, who works as the staff doctor for ''Planet Express'', despite his woeful understanding of human physiology and allusions to his questionable credentials. His character parodies the supposed wealth and automatic respect of modern doctors—for example, his incompetence at human medicine makes him extremely poor despite his profession, and he is implied to be frequently homeless when not at work. The Decapod (named after the actual Decapoda order of ten-footed crustaceans) are an extended parody on Jewish culture —the bigger joke being that shellfish are not kosher. The writing riffs on the marine theme in a playfully absurd way, with just about any marine Arthropoda or Mollusca being implied to be akin to Zoidberg. He is voiced by Billy West, who performs the character with a Yiddish-inflected accent ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Decapod
"The Decapod" is the third episode of the second series of the 1960s cult British spy-fi television series '' The Avengers'', starring Patrick Macnee and Julie Stevens. It was first broadcast by ABC on 13 October 1962. The episode was directed by Don Leaver and written by Eric Paice. Plot Steed is brought in to protect the President of the Republic of the Balkans from a masked assassin. He sends Venus on a phony tour, with real wrestlers. Music Julie Stevens sings " You're Getting To Be A Habit With Me" composed by Harry Warren and " I Got It Bad (and That Ain't Good)" by Duke Ellington, accompanied by the Dave Lee Trio. Cast * Patrick Macnee as John Steed * Julie Stevens as Venus Smith * Paul Stassino as Yakob Borb * Philip Madoc as Stepan * Wolfe Morris as Ito * Lynn Furlong as Edna Ramsden * Raymond Adamson Raymond John Adamson (7 July 1920 – 25 March 2002) was a British actor often on television. Born in Beckenham, then in Kent, he made his TV debut in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moana (2016 Film)
''Moana'' (also known as ''Vaiana'' or ''Oceania'' in some markets) is a 2016 American computer-animated musical adventure film produced by Walt Disney Animation Studios and released by Walt Disney Pictures. The 56th Disney animated feature film, it was directed by John Musker and Ron Clements, co-directed by Chris Williams and Don Hall, and produced by Osnat Shurer, from a screenplay written by Jared Bush, and a story by Clements, Musker, Williams, Hall, Pamela Ribon, and the writing team of Aaron and Jordan Kandell. The film introduces Auliʻi Cravalho as the voice of Moana and also features the ensemble voices of Dwayne Johnson, Rachel House, Temuera Morrison, Jemaine Clement, Nicole Scherzinger, and Alan Tudyk. The film features original songs written by Lin-Manuel Miranda, Opetaia Foa'i and Mark Mancina, and an orchestral score also composed by Mancina. It tells the story of Moana, the strong-willed daughter of a chief of a Polynesian village, who is chosen by the ocean ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monopod
A monopod, also called a unipod, is a single staff or pole used to help support cameras, binoculars, rifles or other precision instruments in the field. Camera and imaging use The monopod allows a still camera to be held steadier, allowing the photographer to take sharp pictures at slower shutter speeds, and/or with longer focal length lenses. In the case of video, it reduces camera shake, and therefore most of the resulting small random movements. Monopods are easier to transport and quicker to set up than conventional tripods, making them preferable for on-the-go (OTG) photography. An OTG photographer is not able to carry a heavy, bulky tripod around, and when they see a potential shot, there is no time to bother with setting up a complicated tripod. A simple monopod is easy to carry, easy to set up, and enables the photographer to take advantage of the situation they are presented with, all while providing camera support to capture a clear, sharp image. Examples of situatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tripod
A tripod is a portable three-legged frame or stand, used as a platform for supporting the weight and maintaining the stability of some other object. The three-legged (triangular stance) design provides good stability against gravitational loads as well as horizontal shear forces, and better leverage for resisting tipping over due to lateral forces can be achieved by spreading the legs away from the vertical centre. Variations with one, two, and four legs are termed ''monopod'', ''bipod'', and ''quadripod'' (similar to a table). Etymology First attested in English in the early 17th century, the word ''tripod'' comes via Latin ''tripodis'' (GEN of ''tripus''), which is the romanization of Greek (''tripous''), "three-footed" (GEN , ''tripodos''), ultimately from (''tri-''), "three times" (from , ''tria'', "three") + (''pous''), "foot". The earliest attested form of the word is the Mycenaean Greek , ''ti-ri-po'', written in Linear B syllabic script. Cultural use Many cultur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tetrapod
Tetrapods (; ) are four-limbed vertebrate animals constituting the superclass Tetrapoda (). It includes extant and extinct amphibians, sauropsids ( reptiles, including dinosaurs and therefore birds) and synapsids (pelycosaurs, extinct therapsids and all extant mammals). Tetrapods evolved from a clade of primitive semiaquatic animals known as the Tetrapodomorpha which, in turn, evolved from ancient lobe-finned fish (sarcopterygians) around 390 million years ago in the Middle Devonian period; their forms were transitional between lobe-finned fishes and true four-limbed tetrapods. Limbed vertebrates (tetrapods in the broad sense of the word) are first known from Middle Devonian trackways, and body fossils became common near the end of the Late Devonian but these were all aquatic. The first crown-tetrapods (last common ancestors of extant tetrapods capable of terrestrial locomotion) appeared by the very early Carboniferous, 350 million years ago. The specific aquatic ancestors ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hexapod (other)
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Hexapod may refer to: Things with six limbs, e.g. a hexapod chair would have six not the traditional four limbs Biology * Hexapoda, a subphylum of arthropods including the insects * Hexapodidae, a family of crabs Technology * Hexapod (robotics), a mechanical vehicle that walks on six legs * Stewart platform, a machine platform supported by six struts, used in robotics * Hexapod-Telescope, a telescope in Chile mounted on a Stewart platform chassis frame See also * Tetrapod * Octopod An octopus ( : octopuses or octopodes, see below for variants) is a soft-bodied, eight- limbed mollusc of the order Octopoda (, ). The order consists of some 300 species and is grouped within the class Cephalopoda with squids, cuttl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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