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Atlanta Lesueurii
''Atlanta lesueurii'' is a species of sea snail, a holoplanktonic marine gastropod mollusk in the family Atlantidae. Description The maximal shell size of ''Atlanta lesueurii'' appears to vary geographically (from 2 mm in Hawaiian and eastern Australian waters to 6 mm in the tropical western Pacific). The shell is transparent, thin and fragile, with a smooth surface (lacking raised sculpture). The spire is very small, somewhat elevated and compact, consisting of about 2½ whorls. Spire sutures are deep, with the result that the whorls are somewhat rounded in profile and can easily be distinguished. After metamorphosis the outermost whorl enlarges and inflates rapidly and the keel becomes progressively taller, becoming very tall in large adults and having a truncate leading edge. The keel base and spire sutures are colorless. Main features for the recognition of this species are the protoconch composed of just 2¼-3 convex whorls, separated by an incised suture an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pliocene
The Pliocene ( ; also Pleiocene) is the epoch in the geologic time scale that extends from 5.333 million to 2.58See the 2014 version of the ICS geologic time scale million years ago. It is the second and most recent epoch of the Neogene Period in the . The Pliocene follows the Epoch and is followed by the Epoch. Prior to the 2009 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Whorl (mollusc)
A whorl is a single, complete 360° revolution or turn in the spiral growth of a mollusc shell. A spiral configuration of the shell is found in numerous gastropods, but it is also found in shelled cephalopods including ''Nautilus'', ''Spirula'' and the large extinct subclass of cephalopods known as the ammonites. A spiral shell can be visualized as consisting of a long conical tube, the growth of which is coiled into an overall helical or planispiral shape, for reasons of both strength and compactness. The number of whorls which exist in an adult shell of a particular species depends on mathematical factors in the geometric growth, as described in D'Arcy Wentworth Thompson's classic 1917 book ''On Growth and Form'', and by David Raup. The main factor is how rapidly the conical tube expands (or flares-out) over time. When the rate of expansion is low, such that each subsequent whorl is not that much wider than the previous one, then the adult shell has numerous whorls. When the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scripta Geologica
''Scripta Geologica'' is a peer-reviewed scientific journal that publishes on vertebrate and invertebrate palaeontology, palaeobotany/palynology, stratigraphy, petrology, and mineralogy, including gemmology with a focus on systematics. It is published by the Dutch National Museum of Natural History, Naturalis. ''Scripta Geologica'' was established in 1881 as ''Sammlungen des geologischen Reichsmuseums in Leiden'' (1881-1923), changing its title to ''Leidse Geologische Mededelingen'' in 1925 (originally spelled as ''Leidsche Geologische Mededeelingen''). From 1971, the latter title was published in parallel with ''Scripta Geologica'' until they were merged in 1985. Abstracting and indexing ''Scripta Geologica'' is abstracted and indexed in PASCAL, GeoBase, GeoAbstracts and GeoRef __NOTOC__ The GeoRef database is a bibliographic database that indexes scientific literature in the geosciences, including geology. Coverage ranges from 1666 to the present for North American literatu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atlanta Plana
''Atlanta plana'' is a species of sea snail, a holoplanktonic marine gastropod mollusk in the family Atlantidae Atlantidae is a family of sea snails, holoplanktonic gastropod molluscs in the clade Littorinimorpha. According to taxonomy of the Gastropoda by Bouchet & Rocroi (2005) the family Atlantidae has no subfamilies. Description The Atlantidae is a .... Description Distribution References Atlantidae Gastropods described in 1972 {{Atlantidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oahu
Oahu () (Hawaiian language, Hawaiian: ''Oʻahu'' ()), also known as "The Gathering place#Island of Oʻahu as The Gathering Place, Gathering Place", is the third-largest of the Hawaiian Islands. It is home to roughly one million people—over two-thirds of the population of the U.S. state of Hawaii. The island of O’ahu and the Northwestern Hawaiian Islands constitute the City and County of Honolulu, Hawaii, City and County of Honolulu. The state capital, Honolulu, is on Oʻahu's southeast coast. Oʻahu had a population of 1,016,508 according to the 2020 U.S. Census, up from 953,207 people in 2010 (approximately 70% of the total 1,455,271 population of the State of Hawaii, with approximately 81% of those living in or near the Honolulu urban area). Name The Island of O{{okinaahu in Hawaii is often nicknamed (or translated as) ''"The Gathering Place"''. It appears that O{{okinaahu grew into this nickname; it is currently the most populated Hawaiian islands, Hawaiian Island, how ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diel Vertical Migration
Diel vertical migration (DVM), also known as diurnal vertical migration, is a pattern of movement used by some organisms, such as copepods, living in the ocean and in lakes. The word ''diel'' comes from the Latin ''dies'' day, and means a 24-hour period. The migration occurs when organisms move up to the uppermost layer of the sea at night and return to the bottom of the daylight zone of the oceans or to the dense, bottom layer of lakes during the day. It is important to the functioning of deep-sea food webs and the biologically driven sequestration of carbon. In terms of biomass, it is the largest synchronous migration in the world. It is not restricted to any one taxon as examples are known from crustaceans (copepods), molluscs (squid), and ray-finned fishes (trout). The phenomenon may be advantageous for a number of reasons, most typically to access food and avoid predators. It is triggered by various stimuli, the most prominent being response to changes in light i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anda, Pangasinan
Anda, officially the Municipality of Anda ( pag, Baley na Anda; ilo, Ili ti Anda; tgl, Bayan ng Anda), is a 3rd class municipality in the province of Pangasinan, Philippines. According to the 2020 census, it has a population of 41,548 people. The municipality consists primarily of Cabarruyan Island (also known as Anda Island), as well as minor surrounding islets. Because of Anda's proximity near the Hundred Islands, a popular tourist destination for its caves and beaches, it is the so-called "Mother of the Hundred Islands." Anda is from Lingayen and from Manila. History On the north-west portion of Lingayen Gulf lies a group of islands which comprise the territory of Anda. Before the middle of the nineteenth century, the islands which comprise the municipality were uninhabited. Only occasionally did seafarers and fishermen use the coast as havens. Andres de la Cruz Cacho, fondly called in Bolinao as Andales Kulayo, discovered a vast tract of land suitable for grazing and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roxas, Isabela
Roxas, officially the Municipality of Roxas ( ilo, Ili ti Roxas; tl, Bayan ng Roxas), is a 1st class municipality of the Philippines, municipality in the Philippine Province, province of Isabela (province), Isabela, Philippines. According to the 2020 census, it has a population of 65,839 people. The municipality is the center of business and commerce in the Mallig Plains, Mallig Plains Region. In 1839, two new provinces were created by the Spanish conquistadors dividing the La Provincia del Valle de Cagayan into two. One retained the name Cagayan, while a new province of Nueva Vizcaya was created. Bindang was dissolved as Barrio Vira under the municipality of Gamu, Isabela.http://www.flyphilippines.com.ph/isabela/info.php Etymology The place used to be called Bindang (Bayani), and was part of the La Provincia del Valle de Cagayan (present day area of Cagayan to Nueva Vizcaya). History Early settlers were the Kalinga people, Kalingas who originated from adjacent places in Mounta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tiep
''Tiep'' or ''thieb'' is a traditional dish from Senegal that is also consumed in Guinea-Bissau, Guinea, Mali, Mauritania, and The Gambia. It is the national dish in Senegal. The version of tiep called ''thieboudienne'' or ''chebu jen'' ( wo, ceebu jën; french: thiéboudiène) is prepared with fish, rice and tomato sauce cooked in one pot. There are also ''tiep yappa'' (with meat) and ''tiep ganaar'' (with chicken). Additional ingredients often include onions, carrots, cabbage, cassava, hot pepper, lime and peanut oil, and stock cubes. Historically, tiep is commonly attributed to the city of Saint-Louis, in the nineteenth century. The name of the dish comes from Wolof words meaning 'rice' () and 'fish' (). In Pulaar it is known as ('rice and fish'). It is served on large trays with the rice on the bottom and the fish, usually white grouper (''Epinephelus aeneus''), and the vegetables, many of them whole, placed in the center. Traditionally it is eaten in a large communal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atlanta Oligogyra
''Atlanta oligogyra'' is a species of sea snail, a holoplanktonic marine gastropod mollusk in the family Atlantidae Atlantidae is a family of sea snails, holoplanktonic gastropod molluscs in the clade Littorinimorpha. According to taxonomy of the Gastropoda by Bouchet & Rocroi (2005) the family Atlantidae has no subfamilies. Description The Atlantidae is a .... Description Distribution References External links Atlantidae Gastropods described in 1806 {{Atlantidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
