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Antimelatoma
''Antimelatoma'' is a genus of predatory sea snails, marine gastropod molluscs in the family Pseudomelatomidae Pseudomelatomidae is a family of predatory sea snails, marine gastropods included in the superfamily Conoidea (previously Conacea) and part of the Neogastropoda ( Bouchet & Rocroi, 2005). In 1995 Kantor elevated the subfamily Pseudomelatomina ..., the turrids.MolluscaBase (2018). Antimelatoma Powell, 1942. Accessed through: World Register of Marine Species at: http://marinespecies.org/aphia.php?p=taxdetails&id=432396 on 2018-04-21 Species Species within the genus ''Antimelatoma'' include: * '' Antimelatoma buchanani'' (Hutton, 1873) * † '' Antimelatoma waimea'' Beu, 2011 ;Species brought into synonymy: * ''Antimelatoma agasma'' Cotton, 1947: synonym of '' Splendrillia woodsi'' (Beddome, 1883) * ''Antimelatoma ahipara'' Powell A. W. B, 1942: synonym of ''Antimelatoma buchanani'' (Hutton, 1873) * ''Antimelatoma benthicola'' Powell A. W. B, 1942: synonym of ''Anti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antimelatoma
''Antimelatoma'' is a genus of predatory sea snails, marine gastropod molluscs in the family Pseudomelatomidae Pseudomelatomidae is a family of predatory sea snails, marine gastropods included in the superfamily Conoidea (previously Conacea) and part of the Neogastropoda ( Bouchet & Rocroi, 2005). In 1995 Kantor elevated the subfamily Pseudomelatomina ..., the turrids.MolluscaBase (2018). Antimelatoma Powell, 1942. Accessed through: World Register of Marine Species at: http://marinespecies.org/aphia.php?p=taxdetails&id=432396 on 2018-04-21 Species Species within the genus ''Antimelatoma'' include: * '' Antimelatoma buchanani'' (Hutton, 1873) * † '' Antimelatoma waimea'' Beu, 2011 ;Species brought into synonymy: * ''Antimelatoma agasma'' Cotton, 1947: synonym of '' Splendrillia woodsi'' (Beddome, 1883) * ''Antimelatoma ahipara'' Powell A. W. B, 1942: synonym of ''Antimelatoma buchanani'' (Hutton, 1873) * ''Antimelatoma benthicola'' Powell A. W. B, 1942: synonym of ''Anti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antimelatoma Buchanani Maorum
''Antimelatoma buchanani'' is a species of predatory sea snail, a marine gastropod mollusc in the family Pseudomelatomidae.Bouchet, P. (2011). Antimelatoma buchanani (Hutton, 1873). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=578787 on 2012-01-14 Description The length of the shell attains 20 mm, its diameter 6 mm. (Original description) The fusiform shell is elongated. The spire is acute. The whorls are carinated, with fine spiral lines, and obliquely plicated anteriorly. The posterior part is smooth, concave, with a slight ridge at the suture. The aperture is oval. The siphonal canal produced. The body whorl The body whorl is part of the morphology of the shell in those gastropod mollusks that possess a coiled shell. The term is also sometimes used in a similar way to describe the shell of a cephalopod mollusk. In gastropods In gastropods, the b ... is longer than the spire. The shell is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antimelatoma Buchanani
''Antimelatoma buchanani'' is a species of predatory sea snail, a marine gastropod mollusc in the family Pseudomelatomidae.Bouchet, P. (2011). Antimelatoma buchanani (Hutton, 1873). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=578787 on 2012-01-14 Description The length of the shell attains 20 mm, its diameter 6 mm. (Original description) The fusiform shell is elongated. The spire is acute. The whorls are carinated, with fine spiral lines, and obliquely plicated anteriorly. The posterior part is smooth, concave, with a slight ridge at the suture. The aperture is oval. The siphonal canal produced. The body whorl The body whorl is part of the morphology of the shell in those gastropod mollusks that possess a coiled shell. The term is also sometimes used in a similar way to describe the shell of a cephalopod mollusk. In gastropods In gastropods, the b ... is longer than the spire. The shell is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antimelatoma Waimea
''Antimelatoma waimea'' is an extinct species of predatory sea snail, a marine gastropod mollusc in the family Pseudomelatomidae Pseudomelatomidae is a family of predatory sea snails, marine gastropods included in the superfamily Conoidea (previously Conacea) and part of the Neogastropoda ( Bouchet & Rocroi, 2005). In 1995 Kantor elevated the subfamily Pseudomelatomina ....MolluscaBase (2018). Antimelatoma waimea Beu, 2011 †. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=831453 on 2018-04-24 Description Distribution This extinct marine species is endemic to New Zealand References External links * Beu, A.G. 2011 Marine Molluscs of oxygen isotope stages of the last 2 million years in New Zealand. Part 4. Gastropoda (Ptenoglossa, Neogastropoda, Heterobranchia). Journal of the Royal Society of New Zealand 41, 1–153 {{Taxonbar, from=Q21354605 waimea Gastropods of New Zealand Gastropods describe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leucosyrinx Canyonensis
''Leucosyrinx canyonensis'' is a species of small predatory sea snail, a marine gastropod mollusc in the family Pseudomelatomidae, the turrids and allies. MolluscaBase (2018). Leucosyrinx canyonensis (Dell, 1956). Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=434212 on 2018-11-18 Distribution This marine species is endemic to New Zealand and occurs off South Island The South Island, also officially named , is the larger of the two major islands of New Zealand in surface area, the other being the smaller but more populous North Island. It is bordered to the north by Cook Strait, to the west by the Tasman .... References * Powell A. W. B., ''New Zealand Mollusca'', William Collins Publishers Ltd, Auckland, New Zealand 1979 * Spencer, H.G., Marshall, B.A. & Willan, R.C. (2009). C''hecklist of New Zealand living Mollusca''. Pp 196-219. in: Gordon, D.P. (ed.) New Zealand inventory of biodiversity. Volume on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Splendrillia Woodsi
''Splendrillia woodsi'' is a species of sea snail, a marine gastropod mollusk in the family Drilliidae.Bouchet, P. (2014). Splendrillia woodsi. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=732038 on 2015-01-31 It was previously categorized as ''Austrodrillia woodsi'' within the family Turridae. The subspecies ''Drillia woodsi acostata'' Verco, 1909 is considered a synonym of '' Splendrillia acostata'' (Verco, 1909) Description The length of the shell attains 18 mm. (Original description) The shell is elongately fusiform and turretted. The spire is longer than the aperture, shining orange colour. The sutures show a white line, below which there is a band of white nodules. On the body whorl there is a row of white spots below the nodules. The shell contains 7 whorls. The apex is mamillated. The aperture is ovate. The sinus is deep. The outer lip is thin. The thick and strong shell is elongately turreted, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudomelatomidae
Pseudomelatomidae is a family of predatory sea snails, marine gastropods included in the superfamily Conoidea (previously Conacea) and part of the Neogastropoda ( Bouchet & Rocroi, 2005). In 1995 Kantor elevated the subfamily Pseudomelatominae to the status of family Pseudomelatomidae. In 2011 Bouchet, Kantor ''et al''. moved the Crassispirinae and Zonulispirinae and numerous genera of snails loosely called turrid snails (which at that point had been placed in the family Conidae) and placed them in the family Pseudomelatomidae. This was based on a cladistical analysis of shell morphology, radular characteristics, anatomical characters, and a dataset of molecular sequences of three gene fragments. Genera Genera within the family Pseudomelatomidae include: * '' Abyssocomitas'' Sysoev & Kantor, 1986 * '' Aguilaria'' Taylor & Wells, 1994 * ''Anticomitas'' Powell, 1942 * '' Antimelatoma'' Powell, 1942 * '' Antiplanes'' Dall, 1902 * '' Benthodaphne'' Oyama, 1962 * † ''Boreo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gastropod Shell
The gastropod shell is part of the body of a Gastropoda, gastropod or snail, a kind of mollusc. The shell is an exoskeleton, which protects from predators, mechanical damage, and dehydration, but also serves for muscle attachment and calcium storage. Some gastropods appear shell-less (slugs) but may have a remnant within the mantle, or in some cases the shell is reduced such that the body cannot be retracted within it (semi-slug). Some snails also possess an operculum that seals the opening of the shell, known as the Aperture (mollusc), aperture, which provides further protection. The study of mollusc shells is known as conchology. The biological study of gastropods, and other molluscs in general, is malacology. Shell morphology terms vary by species group. Shell layers The gastropod shell has three major layers secreted by the Mantle (mollusc), mantle. The calcareous central layer, tracum, is typically made of calcium carbonate precipitated into an organic matrix known as c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HarperCollins
HarperCollins Publishers LLC is one of the Big Five English-language publishing companies, alongside Penguin Random House, Simon & Schuster, Hachette, and Macmillan. The company is headquartered in New York City and is a subsidiary of News Corp. The name is a combination of several publishing firm names: Harper & Row, an American publishing company acquired in 1987—whose own name was the result of an earlier merger of Harper & Brothers (founded in 1817) and Row, Peterson & Company—together with Scottish publishing company William Collins, Sons (founded in 1819), acquired in 1989. The worldwide CEO of HarperCollins is Brian Murray. HarperCollins has publishing groups in the United States, Canada, the United Kingdom, Australia, New Zealand, Brazil, India, and China. The company publishes many different imprints, both former independent publishing houses and new imprints. History Collins Harper Mergers and acquisitions Collins was bought by Rupert Murdoch's News Corpora ... [...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] |
Mollusc
Mollusca is the second-largest phylum of invertebrate animals after the Arthropoda, the members of which are known as molluscs or mollusks (). Around 85,000 extant species of molluscs are recognized. The number of fossil species is estimated between 60,000 and 100,000 additional species. The proportion of undescribed species is very high. Many taxa remain poorly studied. Molluscs are the largest marine phylum, comprising about 23% of all the named marine organisms. Numerous molluscs also live in freshwater and terrestrial habitats. They are highly diverse, not just in size and anatomical structure, but also in behaviour and habitat. The phylum is typically divided into 7 or 8 taxonomic classes, of which two are entirely extinct. Cephalopod molluscs, such as squid, cuttlefish, and octopuses, are among the most neurologically advanced of all invertebrates—and either the giant squid or the colossal squid is the largest known invertebrate species. The gastropods ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gastropod
The gastropods (), commonly known as snails and slugs, belong to a large taxonomic class of invertebrates within the phylum Mollusca called Gastropoda (). This class comprises snails and slugs from saltwater, from freshwater, and from land. There are many thousands of species of sea snails and slugs, as well as freshwater snails, freshwater limpets, and land snails and slugs. The class Gastropoda contains a vast total of named species, second only to the insects in overall number. The fossil history of this class goes back to the Late Cambrian. , 721 families of gastropods are known, of which 245 are extinct and appear only in the fossil record, while 476 are currently extant with or without a fossil record. Gastropoda (previously known as univalves and sometimes spelled "Gasteropoda") are a major part of the phylum Mollusca, and are the most highly diversified class in the phylum, with 65,000 to 80,000 living snail and slug species. The anatomy, behavior, feeding, and re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
