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Gulf Catshark
The gulf catshark (''Asymbolus vincenti'') is a species of catshark Catsharks are ground sharks of the family Scyliorhinidae. They are the largest family of sharks with around 160 species placed in 17 genera. Although they are generally known as catsharks, some species can also be called dogfish due to previous n ..., found only off the shores of southern Australia at depths between . This species can reach a length of TL. References {{Taxonbar, from=Q540549 gulf catshark Marine fish of Southern Australia gulf catshark ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amandus Heinrich Christian Zietz
Amandus Heinrich Christian Zietz (13 June 1840 – 2 August 1921) was a zoologist and paleontologist born in Hamburg, Schleswig-Holstein, and best known for his work at the South Australian Museum in Adelaide, after arriving in South Australia in 1883. He and his son Frederick Robert Zietz, also a zoologist, worked on preserving bones from a diprotodon skeleton. Along with E. C. Stirling, also at the South Australian museum, he undertook the direction of the first major palaeontology excavation at Lake Callabonna, where a large series of ''Diprotodont'' skeletal material was collected. Zietz was responsible for identifying a hitherto unknown species of shark from Investigator Strait, which became known as ''Asymbolus vincenti'', or Gulf catshark. He is buried in West Terrace Cemetery The West Terrace Cemetery is South Australia's oldest cemetery, first appearing on Colonel William Light's 1837 plan of Adelaide. The site is located in Park 23 of the Adelaide Park Lands j ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, morphology, behaviour or ecological niche. In addition, paleontologists use the concept of the chronospecies since fossil reproduction cannot be examined. The most recent rigorous estimate for the total number of species of eukaryotes is between 8 and 8.7 million. However, only about 14% of these had been described by 2011. All species (except viruses) are given a two-part name, a "binomial". The first part of a binomial is the genus to which the species belongs. The second part is called the specific name or the specific epithet (in botanical nomenclature, also sometimes i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Catshark
Catsharks are ground sharks of the family Scyliorhinidae. They are the largest family of sharks with around 160 species placed in 17 genera. Although they are generally known as catsharks, some species can also be called dogfish due to previous naming. However, a dogfish may generally be distinguished from a catshark as catsharks lay eggs while dogfish have live young. Like most bottom feeders, catsharks feed on benthic invertebrates and smaller fish. They are not harmful to humans. The family is paraphyletic, containing several distinct lineages that do not form a monophyletic group. Genera The family includes 17 genera and over 150 species, making it the largest family of sharks. * '' Akheilos'' White, Fahmi & Weigmann, 2019 * ''Apristurus'' Garman, 1913 * ''Asymbolus'' Whitley, 1939 * ''Atelomycterus'' Garman, 1913 * ''Aulohalaelurus'' Fowler, 1934 * ''Bythaelurus'' Compagno, 1988 * ''Cephaloscyllium'' T. N. Gill, 1862 * ''Cephalurus'' Bigelow and Schroeder, 1941 * ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fish Measurement
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 meas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Asymbolus
''Asymbolus'' is a genus of catsharks in the family Family (from la, familia) is a group of people related either by consanguinity (by recognized birth) or affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its members and of society. Idea ... Scyliorhinidae. Species The currently recognized species in this genus are: * '' Asymbolus analis'' (James Douglas Ogilby, J. D. Ogilby, 1885) (Australian spotted catshark) * ''Asymbolus funebris'' Leonard Joseph Victor Compagno, Compagno, John D. Stevens (ichthyologist), Stevens & Peter R. Last, Last, 1999 (blotched catshark) * ''Starry catshark, Asymbolus galacticus'' Bernard Séret, Séret & Peter R. Last, Last, 2008 (starry catshark) * ''Western spotted catshark, Asymbolus occiduus'' Peter R. Last, Last, Martin Fellows Gomon, M. F. Gomon & Daniel C. Gledhill, Gledhill, 1999 (western spotted catshark) * ''Pale spotted catshark, Asymbolus pallidus'' Peter R. Last, Last, Marti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marine Fish Of Southern Australia
Marine is an adjective meaning of or pertaining to the sea or ocean. Marine or marines may refer to: Ocean * Maritime (other) * Marine art * Marine biology * Marine debris * Marine habitats * Marine life * Marine pollution Military * Marines, a naval-based infantry force ** United States Marine Corps ** Royal Marines of the UK ** Brazilian Marine Corps ** Spanish Marine Infantry ** Fusiliers marins (France) ** Indonesian Marine Corps ** Republic of China Marine Corps ** Republic of Korea Marine Corps ** Royal Thai Marine Corps *"Marine" also means "navy" in several languages: ** Austro-Hungarian Navy () ** Belgian Navy (, , ) ** Royal Canadian Navy () *** Provincial Marine (1796–1910), a predecessor to the Royal Canadian Navy ** Navy of the Democratic Republic of the Congo () ** Royal Danish Navy () ** Finnish Navy (, ) ** French Navy () ** Gabonese Navy () ** German Navy () ** Royal Moroccan Navy () ** Royal Netherlands Navy () ** Swedish Navy () Places * Marine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
