|
Clypeobarbus Breviclipeus
''Clypeobarbus breviclipeus'' is a species of ray-finned fish in the genus ''Clypeobarbus''. It is endemic to the Kwilu River in the Democratic Republic of Congo The Democratic Republic of the Congo (french: République démocratique du Congo (RDC), colloquially "La RDC" ), informally Congo-Kinshasa, DR Congo, the DRC, the DROC, or the Congo, and formerly and also colloquially Zaire, is a country in .... References * Clypeobarbus Fish described in 2016 Endemic fauna of the Democratic Republic of the Congo {{Barbinae-stub ... [...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] |
Clypeobarbus
''Clypeobarbus'' is a genus of small cyprinid fishes native to Africa. Most species are restricted to the Congo River Basin, but ''C. pleuropholis'' is also found in the Chad Basin, while ''C. bellcrossi'' is from the Zambezi and ''C. hypsolepis'' is from rivers in Western Africa. Species There are currently 9 recognized species in this genus: * ''Clypeobarbus bellcrossi'' ( R. A. Jubb, 1965) (Gorgeous barb) * ''Clypeobarbus bomokandi'' ( G. S. Myers, 1924) * ''Clypeobarbus breviclipeus'' Stiassny & Sakharova, 2016 Stiassny, M.L.J. & Sakharova, H. (2016): Review of the smiliogastrin cyprinids of the Kwilu River (Kasai Basin, central Africa), revised diagnosis for ''Clypeobarbus'' (Cyprinidae: Cyprininae: Smiliogastrini) and description of a new species. ''Journal of Fish Biology, 88 (4): 1394-1412.'' * ''Clypeobarbus congicus'' ( Boulenger, 1899) (Congo barb) * ''Clypeobarbus hypsolepis'' ( Daget, 1959) * ''Clypeobarbus matthesi'' (Poll & J. P. Gosse, 1963) * ''Clypeobarbus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kwilu River
The Kwilu River is a major river in the Kwilu Province formerly known as Bandundu province in the Democratic Republic of the Congo (DRC) to the city of Bandundu, where it joins the Kwango River just before this stream enters the Kasai River. In the DRC the river flows past the towns of Gungu, Kikwit, Bulungu, Bagata, Rutherfordia and Bandundu. Lusanga, formerly Leverville, lies at the location where the Kwenge River joins the Kwilu, between Kikwit and Bulungu. Characteristics It is a meandering river. Near its mouth it is 950 meter wide. The bed material is sand. The river is about long. In the wet season the flooded area covers . The headwaters of the river rise at elevations between and in the Angolan highlands. They drop steeply to the flat central Congo Basin The Congo Basin (french: Bassin du Congo) is the sedimentary basin of the Congo River. The Congo Basin is located in Central Africa, in a region known as west equatorial Africa. The Congo Basin region ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Democratic Republic Of Congo
The Democratic Republic of the Congo (french: République démocratique du Congo (RDC), colloquially "La RDC" ), informally Congo-Kinshasa, DR Congo, the DRC, the DROC, or the Congo, and formerly and also colloquially Zaire, is a country in Central Africa. It is bordered to the northwest by the Republic of the Congo, to the north by the Central African Republic, to the northeast by South Sudan, to the east by Uganda, Rwanda, and Burundi, and by Tanzania (across Lake Tanganyika), to the south and southeast by Zambia, to the southwest by Angola, and to the west by the South Atlantic Ocean and the Cabinda exclave of Angola. By area, it is the second-largest country in Africa and the 11th-largest in the world. With a population of around 108 million, the Democratic Republic of the Congo is the most populous officially Francophone country in the world. The national capital and largest city is Kinshasa, which is also the nation's economic center. Centered on the Congo Ba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fish Described In 2016
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. Most fis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
