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Parachondrostoma Turiense
''Parachondrostoma turiense'' is a species of ray-finned fish in the family Cyprinidae. It is found only in Spain. Its natural habitat is rivers. It is threatened by habitat loss. Description Elongated body with relatively small head and mouth situated on the bottom. Usually not exceed 300 mm total length. The bottom lip is thick and has a curved-shaped lamina cornea, unlike the Iberian Nase whose lamina cornea is straight. Caudal peduncle long and narrow. The fins are long, the dorsal one has 8 branched rays and anal one 8 to 10. The scales are large and 44 to 45. The number of pharyngeal teeth more frequent is 6-5 and rarely 6-6. Habitat and ecology It is a species typically lives in running water but can survive in still waters and even in reservoirs where it can be traced upstream in the breeding season. Reproduction Almost no information on the species. We only know that reaches back rivers to the upper for spawning and that it takes place between March and May ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Benigno Elvira
Benigno may refer to: ;Surname * Francesco Benigno (born 1967), Italian actor *Joe Benigno (born 1953), American sports radio personality *Teodoro Benigno (1923–2005), Filipino journalist ;Given name *Benigno Aquino Sr. (1894–1947), Filipino politician and Speaker of the Second Philippine Republic National Assembly from 1943 to 1944 *Benigno Aquino Jr. (1932–1983), Philippine Senator, son of Benigno Sr., and governor of Tarlac *Benigno Aquino III (1960–2021), Filipino politician, son of Benigno Jr., and president of the Philippines * Paolo Benigno Aquino IV (born 1977), Filipino politician, nephew of Benigno Jr. * Benigno Perez (born 1990), Filipino model, TV host and actor *Benigno Zaccagnini (1912-1989), Italian politician and physician ;Other *Benigno & Roberts, show hosted by Joe Benigno *San Benigno Canavese a municipality in the province of Turin See also *Benign Malignancy () is the tendency of a medical condition to become progressively worse. Malignancy is most ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ray-finned Fish
Actinopterygii (; ), members of which are known as ray-finned fishes, is a class of bony fish. They comprise over 50% of living vertebrate species. The ray-finned fishes are so called because their fins are webs of skin supported by bony or horny spines (rays), as opposed to the fleshy, lobed fins that characterize the class Sarcopterygii (lobe-finned fish). These actinopterygian fin rays attach directly to the proximal or basal skeletal elements, the radials, which represent the link or connection between these fins and the internal skeleton (e.g., pelvic and pectoral girdles). By species count, actinopterygians dominate the vertebrates, and they constitute nearly 99% of the over 30,000 species of fish. They are ubiquitous throughout freshwater and marine environments from the deep sea to the highest mountain streams. Extant species can range in size from ''Paedocypris'', at , to the massive ocean sunfish, at , and the long-bodied oarfish, at . The vast majority of Actinoptery ... [...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 by scient ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spain
, image_flag = Bandera de España.svg , image_coat = Escudo de España (mazonado).svg , national_motto = ''Plus ultra'' (Latin)(English: "Further Beyond") , national_anthem = (English: "Royal March") , image_map = , map_caption = , image_map2 = , capital = Madrid , coordinates = , largest_city = Madrid , languages_type = Official language , languages = Spanish language, Spanish , ethnic_groups = , ethnic_groups_year = , ethnic_groups_ref = , religion = , religion_ref = , religion_year = 2020 , demonym = , government_type = Unitary state, Unitary Parliamentary system, parliamentary constitutional monarchy , leader_title1 = Monarchy of Spain, Monarch , leader_name1 = Felipe VI , leader_title2 = Prime Minister of Spain ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Habitat
In ecology, the term habitat summarises the array of resources, physical and biotic factors that are present in an area, such as to support the survival and reproduction of a particular species. A species habitat can be seen as the physical manifestation of its ecological niche. Thus "habitat" is a species-specific term, fundamentally different from concepts such as environment or vegetation assemblages, for which the term "habitat-type" is more appropriate. The physical factors may include (for example): soil, moisture, range of temperature, and light intensity. Biotic factors will include the availability of food and the presence or absence of predators. Every species has particular habitat requirements, with habitat generalist species able to thrive in a wide array of environmental conditions while habitat specialist species requiring a very limited set of factors to survive. The habitat of a species is not necessarily found in a geographical area, it can be the interior ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
River
A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases, a river flows into the ground and becomes dry at the end of its course without reaching another body of water. Small rivers can be referred to using names such as Stream#Creek, creek, Stream#Brook, brook, rivulet, and rill. There are no official definitions for the generic term river as applied to Geographical feature, geographic features, although in some countries or communities a stream is defined by its size. Many names for small rivers are specific to geographic location; examples are "run" in some parts of the United States, "Burn (landform), burn" in Scotland and northeast England, and "beck" in northern England. Sometimes a river is defined as being larger than a creek, but not always: the language is vague. Rivers are part of the water cycle. Water generally collects in a river from Precipitation (meteorology), precipitation through a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Habitat Loss
Habitat destruction (also termed habitat loss and habitat reduction) is the process by which a natural habitat becomes incapable of supporting its native species. The organisms that previously inhabited the site are displaced or dead, thereby reducing biodiversity and species abundance. Habitat destruction is the leading cause of biodiversity loss. Fragmentation and loss of habitat have become one of the most important topics of research in ecology as they are major threats to the survival of endangered species. Activities such as harvesting natural resources, industrial production and urbanization are human contributions to habitat destruction. Pressure from agriculture is the principal human cause. Some others include mining, logging, trawling, and urban sprawl. Habitat destruction is currently considered the primary cause of species extinction worldwide. Environmental factors can contribute to habitat destruction more indirectly. Geological processes, climate change, introdu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemism
Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can be also be referred to as an ''endemism'' or in scientific literature as an ''endemite''. For example '' Cytisus aeolicus'' is an endemite of the Italian flora. '' Adzharia renschi'' was once believed to be an endemite of the Caucasus, but it was later discovered to be a non-indigenous species from South America belonging to a different genus. The extreme opposite of an endemic species is one with a cosmopolitan distribution, having a global or widespread range. A rare alternative term for a species that is endemic is "precinctive", which applies to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turia (river)
The Turia or Túria ( ca-valencia, Riu Túria ; es, link=no, Río Turia ; la, Tūria) is a river in Spain, which has its source in the Montes Universales in the mountain ranges of the northwesternmost end of the Sistema Ibérico, Teruel province. From its source to roughly the city of Teruel, it is called ''Guadalaviar'' river. It runs through the provinces of Teruel, Cuenca and Valencia, and discharges into the Mediterranean Sea near the city of Valencia. The river formerly ran through the center of the city but was diverted south of the city to prevent flooding. Name The Latin name ''Tūria'' (also recorded as ''Tyrius'') has been connected with the Celtic root *''dubr-'', "river"; the river would thus share a root with the Douro. Diversion project The river is notorious for its floods. The flood which occurred on 14 October 1957, known as the Great Flood of Valencia, flooded large parts of the city of Valencia, and caused a great deal of damage to both life and prop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mijares
Mijares is a municipality located in the province of Ávila, Castile and León, Spain. According to the 2004 census (INE INE, Ine or ine may refer to: Institutions * Institut für Nukleare Entsorgung, a German nuclear research center * Instituto Nacional de Estadística (other) * Instituto Nacional de Estatística (other) * Instituto Nacional Elec ...), the municipality has a population of 904 inhabitants. References Municipalities in the Province of Ávila {{Ávila-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parachondrostoma
''Parachondrostoma'' is a genus of cyprinid fish found mostly in Spain with one species entering France. There are currently four species in this genus. Species There are currently four recognized species in this genus: * '' Parachondrostoma arrigonis'' ( Steindachner, 1866) * '' Parachondrostoma miegii'' ( Steindachner, 1866) * '' Parachondrostoma toxostoma'' ( Vallot, 1837) * '' Parachondrostoma turiense'' (Elvira Elvira is a female given name. First recorded in medieval Spain, it is likely of Germanic (Gothic) origin. Elvira may refer to: People Nobility * Elvira Menéndez (died 921), daughter of Hermenegildo Gutiérrez and wife of Ordoño II of Leó ..., 1987) Conservation According to the IUCN, ''Parachondrostoma turiense'' is an endangered species and ''Parachondrostoma arrigonis'' is critically endangered. The Parachondrostoma is endangered because the population constantly declines, but it is being protected by the European Natura 2000 Network. The European Nat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fish Described In 1987
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 arthropods. Mos ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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