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Paragoniastrea
''Paragoniastrea'' is a genus of stony corals in the family Merulinidae. Species The following species are currently recognized by the World Register of Marine Species: * ''Paragoniastrea australensis ''Paragoniastrea australensis'', also known as the lesser star coral, is a species of stony corals in the family Merulinidae. It occurs in shallow water in the Indo-Pacific region. Description Colonies of ''Paragoniastrea australensis'' can ...'' (Milne Edwards, 1857) * '' Paragoniastrea deformis'' (Veron, 1990) * '' Paragoniastrea russelli'' (Wells, 1954) References Merulinidae Scleractinia genera {{scleractinia-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paragoniastrea Russelli
''Paragoniastrea'' is a genus of stony corals in the family Merulinidae. Species The following species are currently recognized by the World Register of Marine Species: * ''Paragoniastrea australensis ''Paragoniastrea australensis'', also known as the lesser star coral, is a species of stony corals in the family Merulinidae. It occurs in shallow water in the Indo-Pacific region. Description Colonies of ''Paragoniastrea australensis'' can ...'' (Milne Edwards, 1857) * '' Paragoniastrea deformis'' (Veron, 1990) * '' Paragoniastrea russelli'' (Wells, 1954) References Merulinidae Scleractinia genera {{scleractinia-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paragoniastrea Deformis
''Paragoniastrea'' is a genus of stony corals in the family Merulinidae. Species The following species are currently recognized by the World Register of Marine Species: * ''Paragoniastrea australensis'' (Milne Edwards, 1857) * '' Paragoniastrea deformis'' (Veron, 1990) * ''Paragoniastrea russelli ''Paragoniastrea'' is a genus of stony corals in the family Merulinidae. Species The following species are currently recognized by the World Register of Marine Species: * ''Paragoniastrea australensis ''Paragoniastrea australensis'', ...'' (Wells, 1954) References Merulinidae Scleractinia genera {{scleractinia-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paragoniastrea Australensis
''Paragoniastrea australensis'', also known as the lesser star coral, is a species of stony corals in the family Merulinidae. It occurs in shallow water in the Indo-Pacific region. Description Colonies of ''Paragoniastrea australensis'' can be massive, submassive or encrusting. The corallites are arranged in deep valleys with steep walls. The valleys are meandroid and may be short or long, depending on the habitat in which the coral grows. The septa are even and regularly spaced and extend over the valley walls into the next valley. They are finely toothed and have paliform lobes, and the columella are large. This coral is quite variable in colour, most often being some shade of green or brown, with the valley floor often contrasting with the rest of the surface. Distribution and habitat This widespread and common species can be found in shallow or clear waters in the Indo-West Pacific (Red Sea, Gulf of Aden, Indian Ocean, Australia, Southeast Asia, Japan and China Sea). Bi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Merulinidae
Merulinidae is a family of reef-building stony corals. Characteristics All the genera in this family are colonial, reef-building corals. Skeletal structures are similar to those of Faviidae but are highly fused, without paliform lobes. The valleys are superficial or may be indistinct because of fan-like spreading or contortions in the ridges. Faviidae and Trachyphylliidae are the most closely related families. Genera The World Register of Marine Species includes these genera in the family: *'' Astrea'' Lamarck, 1801 *''Australogyra'' Veron & Pichon, 1982 *'' Boninastrea'' Yabe & Sugiyama, 1935 *''Caulastraea'' Dana, 1846 *''Coelastrea'' Verrill, 1866 *''Cyphastrea'' Milne Edwards & Haime, 1848 *''Dipsastraea'' Blainville, 1830 *''Echinopora'' Lamarck, 1816 *'' Erythrastrea'' Pichon, Scheer & Pillai, 1983 *''Favites'' Link, 1807 *''Goniastrea'' Milne Edwards & Haime, 1848 *''Hydnophora'' Fischer von Waldheim, 1807 *'' Hydnophyllia'' † Reis, 1889 *'' Isastraea''† Milne Edwar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus comes above species and below family (taxonomy), 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 taxonomy (biology), 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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scleractinia
Scleractinia, also called stony corals or hard corals, are marine animals in the phylum Cnidaria that build themselves a hard skeleton. The individual animals are known as polyp (zoology), polyps and have a cylindrical body crowned by an oral disc in which a mouth is fringed with tentacles. Although some species are solitary, most are Colony (biology), colonial. The founding polyp settles and starts to secrete calcium carbonate to protect its soft body. Solitary corals can be as much as across but in colonial species the polyps are usually only a few millimetres in diameter. These polyps reproduce asexually by budding, but remain attached to each other, forming a multi-polyp colony of cloning, clones with a common skeleton, which may be up to several metres in diameter or height according to species. The shape and appearance of each coral colony depends not only on the species, but also on its location, depth, the amount of water movement and other factors. Many shallow-water co ... [...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 opini ... [...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] |
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 of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
