| Treur River barb | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Cypriniformes |
| Family: | Cyprinidae |
| Subfamily: | Barbinae |
| Genus: | Enteromius |
| Species: | E. treurensis |
| Binomial name | |
| Enteromius treurensis Groenewald, 1958 | |
| Synonyms | |
Barbus treurensis | |
The Treur River barb (Enteromius treurensis) or simply Treur barb is a species of cyprinid fish. It is endemic to northern Mpumalanga, South Africa.
Exotic fish like smallmouth bass, brown and rainbow trout were introduced to the Blyde, which reduced its range to upper catchments of the Blyde River system. [1] It disappeared from the Treur River in the 1960s, but during the 1970s it was rediscovered in the upper Blyde River, an area that received National Heritage status in 1985. It was reintroduced to the Treur and upper Blyde rivers, where it now flourishes. [2]
It occurs alongside the Natal mountain catfish (Amphilius natalensis), that occurs here as an isolated population in the Limpopo system. [2]
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Mpumalanga is a province of South Africa. The name means "East", or literally "The Place Where the Sun Rises" in the Swazi, Xhosa, Ndebele and Zulu languages. Mpumalanga lies in eastern South Africa, bordering Eswatini and Mozambique. It constitutes 6.5% of South Africa's land area. It shares borders with the South African provinces of Limpopo to the north, Gauteng to the west, the Free State to the southwest, and KwaZulu-Natal to the south. The capital is Mbombela. Mpumalanga was formed in 1994, when the area that was the Eastern Transvaal was merged with the former bantustans KaNgwane, KwaNdebele and parts of Lebowa and Gazankulu. Although the contemporary borders of the province were only formed at the end of apartheid, the region and its surroundings has a history that extends back thousands of years. Much of its history, and current significance is as a region of trade.
The shortfin barb is a species of cyprinid fish native to southern Africa where it occurs in the Sabie-Komati and the Steelpoort-Limpopo river systems. It inhabits well vegetated headwater streams. This species can reach a length of 4.5 centimetres (1.8 in) SL. It can also be found in the aquarium trade.
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Enteromius litamba is a ray-finned fish species in the family Cyprinidae. It has long been placed in Barbus, the "wastebin genus" for barbs, by default, and this is still being done by the IUCN. However, the species is increasingly being restored by some taxonomists to the related yellowfish genus Labeobarbus, others place it in the genus Enteromius. It is presumably hexaploid like the other yellowfish.
The Marico barb is a species of ray-finned fish in the family Cyprinidae. It is named after the Marico River and found only in South Africa.
Blyde River Canyon Nature Reserve is situated in the Drakensberg escarpment region of eastern Mpumalanga, South Africa. The reserve protects the Blyde River Canyon, including sections of the Ohrigstad and Blyde Rivers and the geological formations around Bourke's Luck Potholes, where the Treur River tumbles into the Blyde below. Southwards of the canyon, the reserve follows the escarpment, to include the Devil's and God's Window, the latter a popular viewpoint to the lowveld at the reserve's southern extremity.
The Motlatse River, Blyde River, or Umdhlazi River is a river in the Mpumalanga and Limpopo provinces of South Africa. It has a northwards course in steep-sided valleys and ravines of the Mpumalanga Drakensberg, before it enters the lowveld region of the Limpopo province. It has its ultimate origins at around 2,000 m altitude in the Hartebeesvlakte conservation area, to the north of Long Tom Pass. It runs through the Blyde River Canyon.
Enteromius brevidorsalis is a species of ray-finned fish in the genus Enteromius which occurs in southern central Africa in the upper Zambezi basin and nearby rivers.
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The blackback barb is a species of cyprinid fish native to Africa where it is known to occur in shallow, vegetated waters of the Zambezi River system, the Cunene River system and the Zambian portion of the Congo River system. This species can reach a length of 7 centimetres (2.8 in) SL.
Jae barb or Dja barb,, is a species of cyprinid fish which like other sub-Saharan "barbs" was formerly placed in the genus Barbus, it has now been reallocated to Enteromius.
The Yellow barb is a species of cyprinid fish in the genus Enteromius.
Sidespot barb is a species of cyprinid fish in the genus Enteromius. It has a disjunct distribution with the northern population in the upper Zambezi, Kafue, and upper Congo River systems in Zambia and Democratic Republic of the Congo, while the southern population is found in the tributaries of the Limpopo River and Steelpoort River. The southern population may be a separate species.
The zigzag barb is a species of cyprinid fish in the genus Enteromius which occurs in the Congo Basin, Okavango River, Kafue River and the upper Zambezi.
Thamalakane barb is a species of cyprinid fish in the genus Enteromius, which occurs in the Okavango and upper Zambezi river systems.
Threespot barb is a species of cyprinid fish in the large genus Enteromius. It has a wide distribution in sub-Saharan Africa from the Congo Basin east to the Indian Ocean coast of Tanzania and south to KwaZulu Natal in South Africa. It occurs in shallow water around river inflows or near swampy areas. It is a habitat generalist and also hardy, but it prefers vegetated areas. It feeds on insects and other small animals. It is often caught for use as bait by anglers fishing for tigerfish. It breeds during the summer rainy season when shoals of fertile adults migrate upstream when the rivers are in spate following rain. A single females may produce as many as 8,000 eggs.
The Treur River is a small river in the Drakensberg escarpment region of eastern Mpumalanga province, South Africa. The R532 motor route intersects it twice. Its ultimate origin is inside the Blyde River Canyon Nature Reserve, though most of its course is to the west of this protected area. It is a tributary of the Blyde River, and has no major tributaries of its own. There are two sharp drops in its course, at Poe Falls 24°45′S30°52′E and Bourke's Luck Potholes respectively.
Enteromius is a genus of small to medium-sized cyprinid fish native to tropical Africa. Most species were placed in the genus Barbus.
