Lake Tana is the largest lake in Ethiopia and a source of the Blue Nile. Located in Amhara Region in the north-western Ethiopian Highlands, the lake is approximately 84 kilometres long and 66 kilometres wide, with a maximum depth of 15 metres, and an elevation of 1,788 metres. Lake Tana is fed by the Gilgel Abay, Reb and Gumara rivers. Its surface area ranges from 3,000 to 3,500 square kilometres, depending on season and rainfall. The lake level has been regulated since the construction of the control weir where the lake discharges into the Blue Nile. This controls the flow to the Blue Nile Falls and hydro-power station.
Barbels are a group of carp-like freshwater fish, almost all of the genus Barbus. They are usually found in gravel and rocky-bottomed moderate-flowing rivers with high dissolved oxygen content, known as the Barbel zone. A typical adult barbel can range from 25 to 240 cm in length and weigh between 200 g (7.1 oz) and 200 kg (440 lb), depending on species.
The common barbel is a species of freshwater fish belonging to the family Cyprinidae. It shares the common name 'barbel' with its many relatives in the genus Barbus, of which it is the type species. In Great Britain it is usually referred to simply as the barbel; similar names are used elsewhere in Europe, such as barbeau in France and flodbarb in Sweden. The name derives from the four whiskerlike structures located at the corners of the fish's mouth, which it uses to locate food.
The Albanian barbel is a ray-finned fish species in the family Cyprinidae. It is often referred to as "Albanian barbel" in a literal translation of its scientific name.
The Ripon barbel is an East African ray-finned fish species in the family Cyprinidae. A notably large barb, its maximum recorded total length is 90 cm (35 in).
The brook barbel is a species of ray-finned fish in the family Cyprinidae. It is found in Italy and Switzerland. Its natural habitat is rivers. It is threatened by habitat degradation and by competition from the introduced B. barbus and B. graellsi.
Barbus cyclolepis, the round-scaled barbel, is a freshwater fish species in the family Cyprinidae. It is found in Bulgaria, Greece, and Turkey. Its natural habitats are rivers and intermittent rivers. It is not considered a threatened species by the IUCN.
Barbus haasi, or the Catalonian barbel or redtail barb Catalan: barb cua-roig; Spanish: barbo colirrojo or barbo de cola roja), is a species of freshwater fish in the family Cyprinidae.
Labeobarbus intermedius is an East African ray-finned fish species in the family Cyprinidae. Like the closely related yellowfish, it is hexaploid. A large species, the maximum recorded standard length is nearly 50 cm (20 in). This species has a subspecies named Labeobarbus intermedius intermedius.
The Mediterranean barbel or southern barbel is a species of ray-finned fish in the family Cyprinidae. It is found in France and Spain. It is one of the tastiest river fish, prized for its delicate texture and succulent flavor.
Barbus peloponnesius is a ray-finned fish species in the family Cyprinidae. The western Balkan barbel is sometimes included in the present species.
The Italian barbel is a species of freshwater fish in the family Cyprinidae, nearly related to the common barbel Barbus barbus. The name barbel derived from the Latin barba, meaning beard, a reference to the two pairs of barbels, a longer pair pointing forwards and slightly down positioned, on the side of the mouth.
The Briána is a species of cyprinid fish.
Barbus sp. 'Nzoia 2' is an undescribed but distinct ray-finned fish species in the family Cyprinidae. It was first reported in 1999. A small African barb, it is provisionally assigned to the genus Barbus, but probably belongs – like similar species – in another genus.
Luciobarbus is a genus of ray-finned fishes in the family Cyprinidae. Its members are found in fresh and brackish waters of southern Europe, northern Africa, the wider Near East, the Aral and Caspian Seas, and rivers associated with these. Several species in the genus are threatened. Most species are fairly small to medium-sized cyprinids, but the genus also includes several members that can surpass 1 m (3.3 ft) in length and the largest, the mangar can reach 2.3 m (7.5 ft).
Barbus pergamonensis is a species of ray-finned fish in the genus Barbus. It occurs in western Turkey and on the island of Lesbos.
The chubbyhead barb is a species of freshwater ray-finned fish in the genus Enteromius. The fish is found throughout South Africa in a variety of aquatic environments. The species is notable for its two breeding seasons, which allows it to flourish despite a short lifespan.
The Terek barbel is a species of ray-finned fish in the genus Barbus which is found in the western drainage basin of the Caspian Sea from the Terek basin to the Samur basin in Dagestan, Georgia and Azerbaijan.
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 lizard barbel, also known as Kura barbel, is a species of freshwater cyprinid fish from the Near East region. Kosswig's barbel is now a synonym, which also places the species in the Tigris–Euphrates river system of the Middle east.
