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Aphanipathes Salix
''Aphanipathes'' is a diverse genus of black corals in the family Aphanipathidae, typified by large polypar spines.The Global Biodiversity Information Facility: GBIF Backbone Taxonomy, 2013-07-01. Accessed via https://www.gbif.org/species/2258118 on 2015-03-27 However, there are some disagreement in the correct taxonomic classification of this genus. The Global Biodiversity Information Facility (GBIF) classifies ''Aphanipathes'' as being a genus of the family Aphanipathidae while the Integrated Taxonomic Information System (ITIS) classifies it as a genus of the family Antipathidae. Most commonly found in subtropic and tropic regions, this genus of coral lives in colonies on the continental slope of the ocean floor or on coral reefs. The colonies exhibit different physical appearances; they can be bushy, fan-shaped or branched like feathers. Most of the ''Aphanipathes'' species are found in tropical regions where they thrive and live successfully. They are never found in Arctic or ... [...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] |
