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Cornulariidae
Cornulariidae is a family of soft corals in the suborder Stolonifera. Genera The World Register of Marine Species includes the following two genera in the family: *''Cervera Cervera () is the capital of the ''comarca'' of Segarra, in the province of Lleida, Autonomous Community of Catalonia, Spain. The title Comte de Cervera is a courtesy title, formerly part of the Crown of Aragon, that has been revived for Leonor, ...'' Lopez-Gonzalez, Ocana, Garcia-Gomez & Nunez, 1995 *'' Cornularia'' Lamarck, 1816 References Stolonifera Cnidarian families {{Octocorallia-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alcyonacea
Alcyonacea, or soft corals, are an order of corals. In addition to the fleshy soft corals, the order Alcyonacea now contains all species previously known as "gorgonian corals", that produce a more or less hard skeleton, though quite different from "true" corals ( Scleractinia). These can be found in suborders Holaxonia, Scleraxonia, and Stolonifera. They are sessile colonial cnidarians that are found throughout the oceans of the world, especially in the deep sea, polar waters, tropics and subtropics. Common names for subsets of this order are sea fans and sea whips; others are similar to the sea pens of related order Pennatulacea. Individual tiny polyps form colonies that are normally erect, flattened, branching, and reminiscent of a fan. Others may be whiplike, bushy, or even encrusting. A colony can be several feet high and across, but only a few inches thick. They may be brightly coloured, often purple, red, or yellow. Photosynthetic gorgonians can be successfully kep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stolonifera
Stolonifera is a suborder of soft corals in the order Alcyonacea. Members of this taxon are characterised by having separate polyps budding off an encrusting horizontal, branching stolon. The skeletons include spicules or consists of a horny external cuticle. These soft corals are found in shallow tropical and temperate seas. Families According to the World Register of Marine Species, the following families are included in this suborder: * Acrossotidae * Arulidae * Clavulariidae Clavulariidae is a family of soft corals in the suborder Stolonifera. Colonies in this family consist of separate retractable polyps growing from a horizontal, encrusting stolon or basal membrane. The tissues are stiffened by sclerites. Genera ... * Coelogorgiidae * Cornulariidae * Pseudogorgiidae * Tubiporidae References Alcyonacea Cnidarian suborders {{Octocorallia-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cornularia (coral)
''Cornularia'' is a genus of soft corals in the suborder Stolonifera. Species The World Register of Marine Species includes the following species in the genus: *''Cornularia atlantica'' Johnson, 1861 *''Cornularia aurantiaca'' Stimpson, 1855 *''Cornularia australis'' Busk, 1867 *'' Cornularia cornucopiae'' (Pallas, 1766) *''Cornularia pabloi Cornularia may refer to: * ''Cornularia'' (coral), a genus of soft corals in the family Cornulariidae * ''Cornularia'' (fungus), a genus of fungi in the family Dermateaceae {{genus disambiguation ...'' McFadden & van Ofwegen, 2012 References Cornulariidae Octocorallia genera {{Octocorallia-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James Dwight Dana
James Dwight Dana FRS FRSE (February 12, 1813 – April 14, 1895) was an American geologist, mineralogist, volcanologist, and zoologist. He made pioneering studies of mountain-building, volcanic activity, and the origin and structure of continents and oceans around the world. His zoological author abbreviation is Dana. Early life and career Dana was born February 12, 1813, in Utica, New York. His father was merchant James Dana (1780–1860) and his mother was Harriet Dwight (1792–1870). Through his mother he was related to the Dwight New England family of missionaries and educators including uncle Harrison Gray Otis Dwight and first cousin Henry Otis Dwight. He showed an early interest in science, which had been fostered by Fay Edgerton, a teacher in the Utica high school, and in 1830 he entered Yale College in order to study under Benjamin Silliman the elder. Graduating in 1833, for the next two years he was teacher of mathematics to midshipmen in the Navy, and sailed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Family (biology)
Family ( la, familia, plural ') is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between order and genus. A family may be divided into subfamilies, which are intermediate ranks between the ranks of family and genus. The official family names are Latin in origin; however, popular names are often used: for example, walnut trees and hickory trees belong to the family Juglandaceae, but that family is commonly referred to as the "walnut family". What belongs to a family—or if a described family should be recognized at all—are proposed and determined by practicing taxonomists. There are no hard rules for describing or recognizing a family, but in plants, they can be characterized on the basis of both vegetative and reproductive features of plant species. Taxonomists often take different positions about descriptions, and there may be no broad consensus across the scientific community for some time. The publishing of new data and opi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World Register Of Marine Species
The World Register of Marine Species (WoRMS) is a taxonomic database that aims to provide an authoritative and comprehensive list of names of marine organisms. Content The content of the registry is edited and maintained by scientific specialists on each group of organism. These taxonomists control the quality of the information, which is gathered from the primary scientific literature as well as from some external regional and taxon-specific databases. WoRMS maintains valid names of all marine organisms, but also provides information on synonyms and invalid names. It is an ongoing task to maintain the registry, since new species are constantly being discovered and described by scientists; in addition, the nomenclature and taxonomy of existing species is often corrected or changed as new research is constantly being published. Subsets of WoRMS content are made available, and can have separate badging and their own home/launch pages, as "subregisters", such as the ''World List ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus. :E.g. '' Panthera leo'' (lion) and '' Panthera onca'' (jaguar) are two species within the genus ''Panthera''. ''Panthera'' is a genus within the family Felidae. The composition of a genus is determined by taxonomists. The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: # monophyly – all descendants of an ancestral taxon are grouped together (i.e. phylogenetic analysis should c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cervera (coral)
Cervera () is the capital of the '' comarca'' of Segarra, in the province of Lleida, Autonomous Community of Catalonia, Spain. The title Comte de Cervera is a courtesy title, formerly part of the Crown of Aragon, that has been revived for Leonor, Princess of Asturias. The city is also the birthplace of the Grand Prix motorcycle racing world champions Márquez brothers, eight-time champion Marc Márquez and two-time champion Álex Márquez. The church of Sant Miquel de Tudela is near Cervera. History The town and its medieval origins In the year 1026, three peasant families built the first settlement in the comarca of Segarra, as in those days it was uninhabited. Later on, the Barcelona counts committed ownership of those lands to those people. By this, the counts wanted to establish their power in the area, as the Segarra was at that time the border between Christian and Muslim territories, thereby establishing the first fortress (''castrum Cervarie''). When the Western border ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
