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Cociella Martingomoni
''Cociella martingomoni'' is a species of marine ray-finned fish belonging to the family Platycephalidae, the flatheads. It is found in the Andaman Sea. Taxonomy ''Cociella martingomoni'' was first formally described in 2020 by Hisashi Imamura and Charatsee Aungtonya with its type locality given as the Andaman Sea to the south of Phuket. The name of this species honours the Australian ichthyologist Dr. Martin F. Gomon, the senior curator of fishes at the Museum of Victoria in recognition of his contribution to ichthyology. Description ''Cociella martingomoni'' has 8 spines in the first dorsal fin with an additional very small separate spine to the front of it while the second dorsal fin has 11 soft rays, as does the anal fin. It has a large head with between 4 and 7 suborbital spines. This species has a high number of pectoral fin rays in comparison to its congeners, other than the brownmargin flathead (''C. hutchinsi''), with 21 to 23. The head and body are covered in numero ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hisashi Imamura
Hisashi is a masculine Japanese given name. Its meaning differs depending on the kanji used to write it. Kanji Single kanji used to write the name Hisashi include: *: "long time" *: "eternal" *: "still" *: "standard" *: "complete" *: "long" *: "life" (also with the ''kyūjitai'' variant ) *: "long day" There are more than a hundred different ways to write the name using two or three characters. People with the name *, Japanese zoologist *, Japanese manga artist *, Japanese manga artist *, Japanese actor *, Japanese guitarist and songwriter *, Japanese writer and playwright *, Japanese historian *, Japanese footballer *, Japanese ice hockey player *, Japanese football manager *, Japanese electrical engineer and computer scientist *, Japanese geologist *, Japanese football player *, Japanese painter *, Japanese alpine skier *, Japanese gymnast *, Japanese shogi player *, Japanese video game developer *, Japanese shogi player *, Japanese baseball player *, known mononymously as Hisa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Museums Victoria
Museums Victoria is an organisation which operates three major state-owned museums in Melbourne, Victoria: the Melbourne Museum, the Immigration Museum and Scienceworks Museum. It also manages the Royal Exhibition Building and a storage facility in Melbourne's City of Moreland. History The museum traces its history back to the establishment of the "Museum of Natural and Economic Geology" by the Government of Victoria, William Blandowski and others in 1854. The Library, Museums and National Gallery Act 1869 incorporated the Museums with the Public Library and the National Gallery of Victoria; but this administrative connection was severed in 1944 when the Public Library, National Gallery and Museums Act came into force, and they became four separate institutions once again. Museums Victoria was founded in its current form under the Australian Museums Act (1983). Currently, Museums Victoria's State Collections holds over 17 million items, including objects relating to In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paratype
In zoology and botany, a paratype is a specimen of an organism that helps define what the scientific name of a species and other taxon actually represents, but it is not the holotype (and in botany is also neither an isotype nor a syntype). Often there is more than one paratype. Paratypes are usually held in museum research collections. The exact meaning of the term ''paratype'' when it is used in zoology is not the same as the meaning when it is used in botany. In both cases however, this term is used in conjunction with ''holotype''. Zoology In zoological nomenclature, a paratype is officially defined as "Each specimen of a type series other than the holotype.", ''International Code of Zoological Nomenclature'' In turn, this definition relies on the definition of a "type series". A type series is the material (specimens of organisms) that was cited in the original publication of the new species or subspecies, and was not excluded from being type material by the author (th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Type (biology)
In biology, a type is a particular specimen (or in some cases a group of specimens) of an organism to which the scientific name of that organism is formally attached. In other words, a type is an example that serves to anchor or centralizes the defining features of that particular taxon. In older usage (pre-1900 in botany), a type was a taxon rather than a specimen. A taxon is a scientifically named grouping of organisms with other like organisms, a set that includes some organisms and excludes others, based on a detailed published description (for example a species description) and on the provision of type material, which is usually available to scientists for examination in a major museum research collection, or similar institution. Type specimen According to a precise set of rules laid down in the International Code of Zoological Nomenclature (ICZN) and the International Code of Nomenclature for algae, fungi, and plants (ICN), the scientific name of every taxon is almost al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Standard Length
Fish measurement is the measuring of individual fish and various parts of their anatomies. These data are used in many areas of ichthyology, including taxonomy and fisheries biology. Overall length * Standard length (SL) is the length of a fish measured from the tip of the snout to the posterior end of the last vertebra or to the posterior end of the midlateral portion of the hypural plate. Simply put, this measurement excludes the length of the caudal (tail) fin. * Total length (TL) is the length of a fish measured from the tip of the snout to the tip of the longer lobe of the caudal fin, usually measured with the lobes compressed along the midline. It is a straight-line measure, not measured over the curve of the body. Standard length measurements are used with Teleostei (most bony fish), while total length measurements are used with Myxini (hagfish), Petromyzontiformes (lampreys), and (usually) Elasmobranchii (sharks and rays), as well as some other fishes. Total length measu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caudal Fin
Fins are distinctive anatomical features composed of bony spines or rays protruding from the body of a fish. They are covered with skin and joined together either in a webbed fashion, as seen in most bony fish, or similar to a flipper, as seen in sharks. Apart from the tail or caudal fin, fish fins have no direct connection with the spine and are supported only by muscles. Their principal function is to help the fish swim. Fins located in different places on the fish serve different purposes such as moving forward, turning, keeping an upright position or stopping. Most fish use fins when swimming, flying fish use pectoral fins for gliding, and frogfish use them for crawling. Fins can also be used for other purposes; male sharks and mosquitofish use a modified fin to deliver sperm, thresher sharks use their caudal fin to stun prey, reef stonefish have spines in their dorsal fins that inject venom, anglerfish use the first spine of their dorsal fin like a fishing rod to lu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brownmargin Flathead
The brownmargin flathead (''Cociella hutchinsi'') is a species of marine ray-finned fish belonging to the family Platycephalidae, the flatheads. It is found off northern Australia. Taxonomy The brownmargin flathead was first formally described in 1996 by Leslie W. Knapp with its type locality given as the Arafura Sea. This taxon was previously regarded as a population of the crocodile flathead (''C. crocodilus'') but were recognised as a valid species in 1996. The specific name honours the Australian ichthyologist Barry Hutchins of the Western Australian Museum in recognition of the help Knapp received from him in his research on Australian flatheads. Description The brownmargin flathead has an elongated, moderately flattened body with a large flattened head with two ridges on its lower edge and large eyes. These have a simple lappet on their irises. It has a large semicircular mouth which extends to the level of the front of the eye. there are typically two spines on the p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anal Fin
Fins are distinctive anatomical features composed of bony spines or rays protruding from the body of a fish. They are covered with skin and joined together either in a webbed fashion, as seen in most bony fish, or similar to a flipper, as seen in sharks. Apart from the tail or caudal fin, fish fins have no direct connection with the spine and are supported only by muscles. Their principal function is to help the fish swim. Fins located in different places on the fish serve different purposes such as moving forward, turning, keeping an upright position or stopping. Most fish use fins when swimming, flying fish use pectoral fins for gliding, and frogfish use them for crawling. Fins can also be used for other purposes; male sharks and mosquitofish use a modified fin to deliver sperm, thresher sharks use their caudal fin to stun prey, reef stonefish have spines in their dorsal fins that inject venom, anglerfish use the first spine of their dorsal fin like a fishing rod to lu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dorsal Fin
A dorsal fin is a fin located on the back of most marine and freshwater vertebrates within various taxa of the animal kingdom. Many species of animals possessing dorsal fins are not particularly closely related to each other, though through convergent evolution they have independently evolved external superficial fish-like body plans adapted to their marine environments, including most numerously fish, but also mammals such as cetaceans (whales, dolphins, and porpoises), and even extinct ancient marine reptiles such as various known species of ichthyosaurs. Most species have only one dorsal fin, but some have two or three. Wildlife biologists often use the distinctive nicks and wear patterns which develop on the dorsal fins of large cetaceans to identify individuals in the field. The bony or cartilaginous bones that support the base of the dorsal fin in fish are called ''pterygiophores''. Functions The main purpose of the dorsal fin is to stabilize the animal against rollin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Martin F
Martin may refer to: Places * Martin City (other) * Martin County (other) * Martin Township (other) Antarctica * Martin Peninsula, Marie Byrd Land * Port Martin, Adelie Land * Point Martin, South Orkney Islands Australia * Martin, Western Australia * Martin Place, Sydney Caribbean * Martin, Saint-Jean-du-Sud, Haiti, a village in the Sud Department of Haiti Europe * Martin, Croatia, a village in Slavonia, Croatia * Martin, Slovakia, a city * Martín del Río, Aragón, Spain * Martin (Val Poschiavo), Switzerland England * Martin, Hampshire * Martin, Kent * Martin, East Lindsey, Lincolnshire, hamlet and former parish in East Lindsey district * Martin, North Kesteven, village and parish in Lincolnshire in North Kesteven district * Martin Hussingtree, Worcestershire * Martin Mere, a lake in Lancashire ** WWT Martin Mere, a wetland nature reserve that includes the lake and surrounding areas * Martin Mill, Kent North America Canada * Rural Municipality of M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ichthyologist
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 usef ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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