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Rhodeus Rheinardti
''Rhodeus rheinardti'' is a tropical freshwater fish belonging to the Acheilognathinae subfamily of the family Cyprinidae. It originates in the Perfume River, near Hué, Vietnam. It was originally described as ''Danio rheinardti'' by G. Tirant in 1883. Named possibly in honor of Pierre-Paul Rheinart (1840-1902), a French official in Hué, Viêt Nam (type locality for this bitterling), who sent zoological specimens to Paris. When spawning, the females deposit their eggs inside 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, biv ...s, where they hatch and the young remain until they can swim. References rheinardti Fish described in 1883 Taxa named by Gilbert Tirant {{Acheilognathinae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The IUCN Red List Of Threatened Species
The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, founded in 1964, is the world's most comprehensive inventory of the global conservation status of biological species. It uses a set of precise criteria to evaluate the extinction risk of thousands of species and subspecies. These criteria are relevant to all species and all regions of the world. With its strong scientific base, the IUCN Red List is recognized as the most authoritative guide to the status of biological diversity. A series of Regional Red Lists are produced by countries or organizations, which assess the risk of extinction to species within a political management unit. The aim of the IUCN Red List is to convey the urgency of conservation issues to the public and policy makers, as well as help the international community to reduce species extinction. According to IUCN the formally stated goals of the Red List are to provide ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IUCN
The International Union for Conservation of Nature (IUCN; officially International Union for Conservation of Nature and Natural Resources) is an international organization working in the field of nature conservation and sustainable use of natural resources. It is involved in data gathering and analysis, research, field projects, advocacy, and education. IUCN's mission is to "influence, encourage and assist societies throughout the world to conserve nature and to ensure that any use of natural resources is equitable and ecologically sustainable". Over the past decades, IUCN has widened its focus beyond conservation ecology and now incorporates issues related to sustainable development in its projects. IUCN does not itself aim to mobilize the public in support of nature conservation. It tries to influence the actions of governments, business and other stakeholders by providing information and advice and through building partnerships. The organization is best known to the wider ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gilbert Tirant
Gilbert Tirant (12 June 1848, Lyon – 2 October 1899, Lyon) was a French government official and naturalist. He studied medicine at Lyon, and following graduation in 1873 he traveled to Tunisia, publishing "''Voyage dans la régence de Tunis''" (1874; co-author Fleury Rebatel) as a result. Afterwards he was stationed in French Indochina, where he spent many years as an administrator in Cochinchina, Annam and Tonkin. In 1894 he was appointed director of political affairs and protectorates in the ''Gouvernement général de l’Indochine''. In 1898 he returned to France, where he died the following year of malaria.Tirant, Gilbert Sociétés savantes de France He supplied the museum in Lyon with a rich collection of birds, fish and other animals from Cochinchina. He also described several new species of fish whose types are kept in the museum. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tropical
The tropics are the regions of Earth surrounding the Equator. They are defined in latitude by the Tropic of Cancer in the Northern Hemisphere at N and the Tropic of Capricorn in the Southern Hemisphere at S. The tropics are also referred to as the tropical zone and the torrid zone (see geographical zone). In terms of climate, the tropics receive sunlight that is more direct than the rest of Earth and are generally hotter and wetter as they aren't affected as much by the Season, solar seasons. The word "tropical" sometimes refers to this sort of climate in the zone rather than to the geographical zone itself. The tropical zone includes deserts and snow-capped mountains, which are not tropical in the climatic sense. The tropics are distinguished from the other climatic and biomatic regions of Earth, which are the middle latitudes and the polar regions of Earth, polar regions on either side of the equatorial zone. The tropics constitute 40% of Earth's surface area and contain ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Freshwater
Fresh water or freshwater is any naturally occurring liquid or frozen water containing low concentrations of dissolved salts and other total dissolved solids. Although the term specifically excludes seawater and brackish water, it does include non- salty mineral-rich waters such as chalybeate springs. Fresh water may encompass frozen and meltwater in ice sheets, ice caps, glaciers, snowfields and icebergs, natural precipitations such as rainfall, snowfall, hail/ sleet and graupel, and surface runoffs that form inland bodies of water such as wetlands, ponds, lakes, rivers, streams, as well as groundwater contained in aquifers, subterranean rivers and lakes. Fresh water is the water resource that is of the most and immediate use to humans. Water is critical to the survival of all living organisms. Many organisms can thrive on salt water, but the great majority of higher plants and most insects, amphibians, reptiles, mammals and birds need fresh water ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fish
Fish are aquatic, craniate, gill-bearing animals that lack limbs with digits. Included in this definition are the living hagfish, lampreys, and cartilaginous and bony fish as well as various extinct related groups. Approximately 95% of living fish species are ray-finned fish, belonging to the class Actinopterygii, with around 99% of those being teleosts. The earliest organisms that can be classified as fish were soft-bodied chordates that first appeared during the Cambrian period. Although they lacked a true spine, they possessed notochords which allowed them to be more agile than their invertebrate counterparts. Fish would continue to evolve through the Paleozoic era, diversifying into a wide variety of forms. Many fish of the Paleozoic developed external armor that protected them from predators. The first fish with jaws appeared in the Silurian period, after which many (such as sharks) became formidable marine predators rather than just the prey of arthrop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acheilognathinae
The bitterling-like cyprinids form the cyprinid subfamily Acheilognathinae. This subfamily contains four genera, although the Khanka spiny bitterling is often placed in '' Acheilognathus'', and at least 71 described species to date. Over half of the species are in the genus ''Acheilognathus''. Genera contained herein are: *'' Acanthorhodeus'' – Khanka spiny bitterling *'' Acheilognathus'' (42 species) *'' Paratanakia'' (monotypic) *'' Pseudorhodeus'' (monotypic) *''Rhodeus ''Rhodeus'' is a genus of cyprinid fish, consisting of 23 species called bitterlings. The scientific name is derived from the Greek word ', meaning "rose". Most species in the genus are restricted to Asia, but two species are found in Europe (' ...'' – (typical) bitterlings (21 species) *'' Tanakia'' (7 species) *'' Sinorhodeus'' (monotypic) References * * * Ray-finned fish subfamilies {{Acheilognathinae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyprinidae
Cyprinidae is a family of freshwater fish commonly called the carp or minnow family. It includes the carps, the true minnows, and relatives like the barbs and barbels. Cyprinidae is the largest and most diverse fish family and the largest vertebrate animal family in general with about 3,000 species, of which only 1,270 remain extant, divided into about 370 genera. Cyprinids range from about 12 mm in size to the giant barb (''Catlocarpio siamensis''). By genus and species count, the family makes up more than two-thirds of the ostariophysian order Cypriniformes. The family name is derived from the Greek word ( 'carp'). Biology and ecology Cyprinids are stomachless fish with toothless jaws. Even so, food can be effectively chewed by the gill rakers of the specialized last gill bow. These pharyngeal teeth allow the fish to make chewing motions against a chewing plate formed by a bony process of the skull. The pharyngeal teeth are unique to each species and are used ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perfume River
The Perfume River ( or ; ) is a river that crosses the city of Huế, in the central Vietnamese province of Thừa Thiên-Huế. In the autumn, flowers from orchards upriver from Huế fall into the water, giving the river a perfume-like aroma, hence the sobriquet. Source and flow The Perfume River has two sources; both begin in the Dãy Trường Sơn mountain range and meet at Bằng Lãng Fork. The Tả Trạch (left tributary) originates in the Trường Đồng mountains and flows northwest towards the fork. The river then flows in south-north direction past the temples of Hòn Chén and Ngọc Trản, then flows north-west, meandering through the Nguyệt Biều and Luong Quan plains. Continuing on, the Sông Hương (Hương River) flows to the northeast to Huế and passes the resting place of the Nguyễn emperors. The river continues, passing Hen islet and various villages, crossing the Sinh junction (capital of ancient Châu Hóa) before emptying into the Tam G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vietnam
Vietnam or Viet Nam ( vi, Việt Nam, ), officially the Socialist Republic of Vietnam,., group="n" is a country in Southeast Asia, at the eastern edge of mainland Southeast Asia, with an area of and population of 96 million, making it the world's sixteenth-most populous country. Vietnam borders China to the north, and Laos and Cambodia to the west. It shares maritime borders with Thailand through the Gulf of Thailand, and the Philippines, Indonesia, and Malaysia through the South China Sea. Its capital is Hanoi and its largest city is Ho Chi Minh City (commonly known as Saigon). Vietnam was inhabited by the Paleolithic age, with states established in the first millennium BC on the Red River Delta in modern-day northern Vietnam. The Han dynasty annexed Northern and Central Vietnam under Chinese rule from 111 BC, until the first dynasty emerged in 939. Successive monarchical dynasties absorbed Chinese influences through Confucianism and Buddhism, and expanded ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pierre-Paul Rheinart
{{disambiguation, geo ...
Pierre-Paul may refer to: Places * Lac Pierre-Paul (Mékinac), part of the Batiscanie watershed, in Quebec, Canada * Pierre-Paul River, part of the Batiscanie watershed, in Quebec, Canada People * Pierre-Paul (name) See also * * * Peter Paul (other) Peter Paul may refer to: ;Full name: * Peter Paul (actor) (born 1957), American actor, producer, television personality and bodybuilder * Peter F. Paul (born 1948), American lawyer, entrepreneur, and convicted criminal * Peter Lewis Paul Peter L ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
