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Smalleye Shiner
The smalleye shiner (''Notropis buccula'') is a species of ray-finned fish in the family Cyprinidae (carps and minnows). It is found only in the upper Brazos River basin of Texas, which includes the Double Mountain and Salt forks of the upper Brazos. It became a candidate for federal listing as an endangered species An endangered species is a species that is very likely to become extinct in the near future, either worldwide or in a particular political jurisdiction. Endangered species may be at risk due to factors such as habitat loss, poaching and inv ... of the United States in 2013. ''Federal Register'' 78(151) 47582. August 6, 2013. See also * ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frank Bernard Cross
Frank or Franks may refer to: People * Frank (given name) * Frank (surname) * Franks (surname) * Franks, a medieval Germanic people * Frank, a term in the Muslim world for all western Europeans, particularly during the Crusades - see Farang Currency * Liechtenstein franc or frank, the currency of Liechtenstein since 1920 * Swiss franc or frank, the currency of Switzerland since 1850 * Westphalian frank, currency of the Kingdom of Westphalia between 1808 and 1813 * The currencies of the German-speaking cantons of Switzerland (1803–1814): ** Appenzell frank ** Argovia frank ** Basel frank ** Berne frank ** Fribourg frank ** Glarus frank ** Graubünden frank ** Luzern frank ** Schaffhausen frank ** Schwyz frank ** Solothurn frank ** St. Gallen frank ** Thurgau frank ** Unterwalden frank ** Uri frank ** Zürich frank Places * Frank, Alberta, Canada, an urban community, formerly a village * Franks, Illinois, United States, an unincorporated community * Franks, Missouri, Uni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Actinopterygii
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 Actinopt ... [...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] |
Brazos River
The Brazos River ( , ), called the ''Río de los Brazos de Dios'' (translated as "The River of the Arms of God") by early Spanish explorers, is the 11th-longest river in the United States at from its headwater source at the head of Blackwater Draw, Roosevelt County, New Mexico to its mouth at the Gulf of Mexico with a drainage basin. Being one of Texas' largest rivers,"Brazos River." Britannica Academic, Encyclopædia Britannica, 11 Aug. 2018. academic.eb.com/levels/collegiate/article/Brazos-River/16291. Accessed 27 Nov. 2018. it is sometimes used to mark the boundary between East Texas and West Texas. The river is closely associated with Texas history, particularly the Austin settlement and Texas Revolution eras. Today major Texas institutions such as Texas Tech University, Baylor University, and Texas A&M University are located close to the river's basin, as are parts of metropolitan Houston. Geography The Brazos proper begins at the confluence of the Salt Fork and Double ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Double Mountain Fork Brazos River
The Double Mountain Fork Brazos River is an ephemeral, sandy-braided stream about long, heading on the Llano Estacado of West Texas about southeast of Tahoka, Texas, flowing east-northeast across the western Rolling Plains to join the Salt Fork, forming the Brazos River about west-northwest of Haskell, Texas.United States Board on Geographical Names. 1964. Decisions on Geographical Names in the United States, Decision list no. 6402, United States Department of the Interior, Washington DC, p. 51. Geography The Double Mountain Fork Brazos River begins as a shallow draw near the eastern edge of the Llano Estacado in Lynn County, about northeast of the small farming community of Draw, Texas. The stream generally runs eastward across southern Garza County, where it is fed by springs, providing a minimal base flow that is intermittently punctuated by rainfall and associated runoff. At the western edge of Kent County, about east-northeast of Justiceburg, the Double Mountain ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salt Fork Brazos River
The Salt Fork Brazos River is a braided, highly intermittent stream about long, heading along the edge of the Llano Estacado about east-southeast of Lubbock, Texas. From its source, it flows generally east-southeastward to join the Double Mountain Fork to form the Brazos River about west-northwest of Haskell, Texas.United States Board on Geographical Names. 1964. Decisions on Geographical Names in the United States, Decision list no. 6402, United States Department of the Interior, Washington DC, p. 53. The Salt Fork stretches across portions of Crosby, Garza, Kent, and Stonewall counties of West Texas. Geography The Salt Fork Brazos River begins as a dry channel (draw) near the edge of the Llano Estacado in Crosby County, about southwest of the cotton gin in the small farming community of Cap Rock, Texas. From the edge of the Caprock Escarpment, the stream channel generally runs southeastward across southern Crosby County, passing to the east of Courthouse Mountain an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endangered Species
An endangered species is a species that is very likely to become extinct in the near future, either worldwide or in a particular political jurisdiction. Endangered species may be at risk due to factors such as habitat loss, poaching and invasive species. The International Union for Conservation of Nature (IUCN) Red List lists the global conservation status of many species, and various other agencies assess the status of species within particular areas. Many nations have laws that protect conservation-reliant species which, for example, forbid hunting, restrict land development, or create protected areas. Some endangered species are the target of extensive conservation efforts such as captive breeding and habitat restoration. Human activity is a significant cause in causing some species to become endangered. Conservation status The conservation status of a species indicates the likelihood that it will become extinct. Multiple factors are considered when assessing the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North Fork Double Mountain Fork Brazos River
The North Fork Double Mountain Fork Brazos River is an intermittent stream about long, heading at the junction of Blackwater Draw and Yellow House Draw in the city of Lubbock, flowing generally southeastward to its mouth on the Double Mountain Fork Brazos River in western Kent County. It crosses portions of Lubbock, Crosby, Garza, and Kent counties in West Texas. The flowing waters of the North Fork carved Yellow House Canyon, one of three major canyons along the east side of the Llano Estacado. Proper name In the past, this tributary of the Brazos has been called by various names, including Yellowhouse Creek and Yellow House River. According to a 1964 decision by the United States Board on Geographical Names, this stream is properly called the North Fork Double Mountain Fork Brazos River. However, due to the unwieldy length of the name, it is often shortened to just North Fork. Geography Within the city limits of Lubbock, the North Fork is a minor stream that flows through ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sharpnose Shiner
The sharpnose shiner (''Notropis oxyrhynchus'') is a species of ray-finned fish in the family Cyprinidae, the carps and minnows. It is endemic to Texas in the United States, where it is limited to the upper Brazos River basin.Species Assessment and Listing Priority Assessment Form: ''Notropis oxyrhynchus''. USFWS. April 15, 2011. In 2013 it became a candidate for federal listing as an of the United States. Description This is a slender minnow generally measuring 3 to 5 centimeters in length at maturity, but it is known to reach 9.5 centimeters.Froese, R. and D. Pauly. (Ed ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Notropis
''Notropis'' is a genus of freshwater fish in the family Cyprinidae. They are known commonly as eastern shiners. Système canadien d’information sur la biodiversité (SCIB) They are native to North America, and are the continent's second largest genus.McAllister, C.T., Layher, W.G., Robison, H.W. & Buchanan, T.M. (2009) New Distribution Records for Three Species of ''Notropis'' (Cypriniformes: Cyprinidae) from Large Rivers of Arkansas. ''Journal of the Arkansas Academy of Science, 63: 192-194.'' A 1997 |
Fish Described In 1953
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] |
Taxonomy Articles Created By Polbot
Taxonomy is the practice and science of categorization or classification (general theory), classification. A taxonomy (or taxonomical classification) is a scheme of classification, especially a hierarchical classification, in which things are organized into groups or types. Among other things, a taxonomy can be used to organize and index knowledge (stored as documents, articles, videos, etc.), such as in the form of a library classification system, or a Taxonomy for search engines, search engine taxonomy, so that users can more easily find the information they are searching for. Many taxonomies are hierarchy, hierarchies (and thus, have an intrinsic tree structure), but not all are. Originally, taxonomy referred only to the categorisation of organisms or a particular categorisation of organisms. In a wider, more general sense, it may refer to a categorisation of things or concepts, as well as to the principles underlying such a categorisation. Taxonomy organizes taxonomic uni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
