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Pholas
''Pholas'' is a taxonomic genus of marine bivalve molluscs in the subfamily Pholadinae of the family Pholadidae. MolluscaBase eds. (2022). MolluscaBase. Pholas Linnaeus, 1758. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=138343 on 2022-01-08 Like other members of this family, they have an ability to bore through clay, earth, wood and soft rock. Subgenera * ''Pholas (Monothyra)'' Tryon, 1862 * ''Pholas (Pholas)'' Linnaeus, 1758 * ''Pholas (Thovana)'' Leach Gray, 1847 Species * '' Pholas bissauensis'' Cosel & Haga, 2018 * ''Pholas campechiensis'' Gmelin, 1791 * '' Pholas chiloensis'' Molina, 1782 * ''Pholas dactylus'' Linnaeus, 1758 * '' Pholas orientalis'' Gmelin, 1791 ;Synonyms: * ''Pholas silicula'' Lamarck, 1818: synonym of ''Barnea candida ''Barnea candida'' is a marine bivalve mollusc in the family Pholadidae. Description The shell is long and covered in horizontal ribs, crossed by vertical ribs, formin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pholas Dactylus
''Pholas dactylus'', or common piddock, is a bioluminescent clam-like species of marine mollusc found on the coasts of the North Atlantic and the Mediterranean Sea. It bores into gneiss. It was once a highly esteemed food in Europe.Gofas, S. (2012)Pholas dactylus Linnaeus, 1758 Accessed through: World Register of Marine Species on 2012-02-23 It is sensitive to light, retracting into its shell when exposed to it. Ancient history Pliny Pliny may refer to: People * Pliny the Elder (23–79 CE), ancient Roman nobleman, scientist, historian, and author of ''Naturalis Historia'' (''Pliny's Natural History'') * Pliny the Younger (died 113), ancient Roman statesman, orator, w ... spoke of luminescence in the mouths of people who ate ''Pholas'', the rock-boring shell-fish, and of such importance is this phenomenon that it is even said to have gained the first king of Scotland his throne. Hippolytus of Rome tells us that it was a common pagan trick to use the luminescent proper ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pholas Bissauensis
''Pholas'' is a taxonomic genus of marine bivalve molluscs in the subfamily Pholadinae of the family Pholadidae. MolluscaBase eds. (2022). MolluscaBase. Pholas Linnaeus, 1758. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=138343 on 2022-01-08 Like other members of this family, they have an ability to bore through clay, earth, wood and soft rock. Subgenera * ''Pholas (Monothyra)'' Tryon, 1862 * ''Pholas (Pholas)'' Linnaeus, 1758 * ''Pholas (Thovana)'' Leach Gray, 1847 Species * '' Pholas bissauensis'' Cosel & Haga, 2018 * ''Pholas campechiensis'' Gmelin, 1791 * '' Pholas chiloensis'' Molina, 1782 * ''Pholas dactylus'' Linnaeus, 1758 * '' Pholas orientalis'' Gmelin, 1791 ;Synonyms: * ''Pholas silicula'' Lamarck, 1818: synonym of ''Barnea candida ''Barnea candida'' is a marine bivalve mollusc in the family Pholadidae. Description The shell is long and covered in horizontal ribs, crossed by vertical ribs, formin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pholas Chiloensis
''Pholas'' is a taxonomic genus of marine bivalve molluscs in the subfamily Pholadinae of the family Pholadidae. MolluscaBase eds. (2022). MolluscaBase. Pholas Linnaeus, 1758. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=138343 on 2022-01-08 Like other members of this family, they have an ability to bore through clay, earth, wood and soft rock. Subgenera * ''Pholas (Monothyra)'' Tryon, 1862 * ''Pholas (Pholas)'' Linnaeus, 1758 * ''Pholas (Thovana)'' Leach Gray, 1847 Species * ''Pholas bissauensis'' Cosel & Haga, 2018 * ''Pholas campechiensis'' Gmelin, 1791 * '' Pholas chiloensis'' Molina, 1782 * ''Pholas dactylus'' Linnaeus, 1758 * '' Pholas orientalis'' Gmelin, 1791 ;Synonyms: * ''Pholas silicula'' Lamarck, 1818: synonym of ''Barnea candida ''Barnea candida'' is a marine bivalve mollusc in the family Pholadidae. Description The shell is long and covered in horizontal ribs, crossed by vertical ribs, forming ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pholas Orientalis
''Pholas'' is a taxonomic genus of marine bivalve molluscs in the subfamily Pholadinae of the family Pholadidae. MolluscaBase eds. (2022). MolluscaBase. Pholas Linnaeus, 1758. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=138343 on 2022-01-08 Like other members of this family, they have an ability to bore through clay, earth, wood and soft rock. Subgenera * ''Pholas (Monothyra)'' Tryon, 1862 * ''Pholas (Pholas)'' Linnaeus, 1758 * ''Pholas (Thovana)'' Leach Gray, 1847 Species * ''Pholas bissauensis'' Cosel & Haga, 2018 * ''Pholas campechiensis'' Gmelin, 1791 * ''Pholas chiloensis'' Molina, 1782 * ''Pholas dactylus'' Linnaeus, 1758 * '' Pholas orientalis'' Gmelin, 1791 ;Synonyms: * ''Pholas silicula'' Lamarck, 1818: synonym of ''Barnea candida ''Barnea candida'' is a marine bivalve mollusc in the family Pholadidae. Description The shell is long and covered in horizontal ribs, crossed by vertical ribs, forming ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barnea Candida
''Barnea candida'' is a marine bivalve mollusc in the family Pholadidae. Description The shell is long and covered in horizontal ribs, crossed by vertical ribs, forming a structure. On the intersections are scale formed spikes. A narrow and curved edge is located on the inside of the shell. Size * Length: up to 50 mm * Width: up to 20 mm. Colour Chalk-white, yellow-white or grey. Fossil ''Barnea candida'' is common in the North Sea region in deposits from the Holocene, the Eemian Stage and late Middle Pleistocene The Pleistocene ( , often referred to as the ''Ice age'') is the geological Epoch (geology), epoch that lasted from about 2,580,000 to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations. Before a change was fina .... References * , 1991. ''Schelpen van de Nederlandse kust.'' Jeugdbondsuitgeverij Stichting Uitgevrij KNNV, 165 pag. * , 2004. ''Veldgids Schelpen.'' KNNV Uitgeverij, , 234 pag. * , 1994. ''Nederlandse naam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pholadidae
Pholadidae, known as piddocks or angelwings, are a family of bivalve molluscs similar to a clam. Background Piddocks are unique in that each side of their shells is divided into 2 or 3 separate sections. Furthermore, one of the piddock's shells has a set of ridges or "teeth", which they use to grind away at clay or soft rock and create tubular burrows. The shape of these burrows are due to the rotating motion of the piddock as it grinds the rock to make its home. The piddock stays in the burrow it digs for the entirety of its eight-year lifespan, with only its siphon exposed to take in water that it filters for food. When the piddock dies and leaves an empty tubular burrow, other marine life such as sea anemone, crabs and other molluscs may use the burrow. Some species of Pholadidae may reach up to 18 cm (7″). Their coloration is typically white, though through consumption of red tide algae some may develop a pink coloration. * The angelwing species ''Cyrtopleura costata' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pholas Campechiensis
''Pholas campechiensis'' is a species of bivalve belonging to the family Pholadidae Pholadidae, known as piddocks or angelwings, are a family of bivalve molluscs similar to a clam. Background Piddocks are unique in that each side of their shells is divided into 2 or 3 separate sections. Furthermore, one of the piddock's shells .... The species is found in the Americas and West Africa. References Pholadidae Bivalves described in 1791 {{Bivalve-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
10th Edition Of Systema Naturae
The 10th edition of ''Systema Naturae'' is a book written by Swedish naturalist Carl Linnaeus and published in two volumes in 1758 and 1759, which marks the starting point of zoological nomenclature. In it, Linnaeus introduced binomial nomenclature for animals, something he had already done for plants in his 1753 publication of '' Species Plantarum''. Starting point Before 1758, most biological catalogues had used polynomial names for the taxa included, including earlier editions of ''Systema Naturae''. The first work to consistently apply binomial nomenclature across the animal kingdom was the 10th edition of ''Systema Naturae''. The International Commission on Zoological Nomenclature therefore chose 1 January 1758 as the "starting point" for zoological nomenclature, and asserted that the 10th edition of ''Systema Naturae'' was to be treated as if published on that date. Names published before that date are unavailable, even if they would otherwise satisfy the rules. The only ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Linnaeus
Carl Linnaeus (; 23 May 1707 – 10 January 1778), also known after his ennoblement in 1761 as Carl von Linné Blunt (2004), p. 171. (), was a Swedish botanist, zoologist, taxonomist, and physician who formalised binomial nomenclature, the modern system of naming organisms. He is known as the "father of modern taxonomy". Many of his writings were in Latin; his name is rendered in Latin as and, after his 1761 ennoblement, as . Linnaeus was born in Råshult, the countryside of Småland, in southern Sweden. He received most of his higher education at Uppsala University and began giving lectures in botany there in 1730. He lived abroad between 1735 and 1738, where he studied and also published the first edition of his ' in the Netherlands. He then returned to Sweden where he became professor of medicine and botany at Uppsala. In the 1740s, he was sent on several journeys through Sweden to find and classify plants and animals. In the 1750s and 1760s, he continued to collect an ... [...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] |
Marine (ocean)
The ocean (also the sea or the world ocean) is the body of salt water that covers approximately 70.8% of the surface of Earth and contains 97% of Earth's water. An ocean can also refer to any of the large bodies of water into which the world ocean is conventionally divided."Ocean." ''Merriam-Webster.com Dictionary'', Merriam-Webster, |
Bivalve
Bivalvia (), in previous centuries referred to as the Lamellibranchiata and Pelecypoda, is a class of marine and freshwater molluscs that have laterally compressed bodies enclosed by a shell consisting of two hinged parts. As a group, bivalves have no head and they lack some usual molluscan organs, like the radula and the odontophore. They include the clams, oysters, cockles, mussels, scallops, and numerous other families that live in saltwater, as well as a number of families that live in freshwater. The majority are filter feeders. The gills have evolved into ctenidia, specialised organs for feeding and breathing. Most bivalves bury themselves in sediment, where they are relatively safe from predation. Others lie on the sea floor or attach themselves to rocks or other hard surfaces. Some bivalves, such as the scallops and file shells, can swim. The shipworms bore into wood, clay, or stone and live inside these substances. The shell of a bivalve is composed of calc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
