Chondrostoma holmwoodii, sometimes known as the Izmir nase or Eastern Aegean nase, is a species of ray-finned fish in the family Cyprinidae. It is endemic to Western Turkey. The specific name holmwoodii honours Frederic Holmwood, collector of the holotype and British consul-general at what then was Smyrna.
Chondrostoma kinzelbachi, sometimes known as the Orontes nase or Levantine nase, is a species of ray-finned fish in the family Cyprinidae. It is found in Syria and Turkey. Its natural habitats are rivers and intermittent rivers. It is threatened by habitat loss.
Chondrostoma meandrense, sometimes called the Menderes nase or Işıklı nase, is a species of ray-finned fish in the family Cyprinidae. It is found only in Turkey. Its natural habitat is rivers. It is threatened by habitat loss.
The Tefenni nase or Tefenni minnow is a species of ray-finned fish in the family Cyprinidae. It is found only in Turkey where it has a distribution limited to the Kirkpinar spring in Karamusa village near Tefenni, Karatash Lake and Değirmendere stream flowing into Karamanlı Reservoir in wider Lake Burdur basin in Central Anatolia. Its natural habitats are rivers and intermittent rivers. It is threatened by habitat loss and was extirpated from the Kirkinpar spring, its type locality, and had to be reintroduced there with unknown success, the population in Değirmendere was discovered in the 21st Century and its size is unknown.
Rutilus frisii, called the vyrezub, Black Sea roach, or kutum, is a species of fish in the family Cyprinidae, native to the basins of the Black Sea, Sea of Azov, and Sea of Marmara from the rivers of Bulgaria to western Transcaucasia and in Lake Iznik (Turkey).
The pigo is a species of freshwater fish in the roach genus Rutilus of the family Cyprinidae. The fish is native to northern Italy and Switzerland. It inhabits subalpine lakes of the northern Adriatic basin from the Livenza to the Po drainage, including Lakes Maggiore, Lugano, and Como.
Phoxinus bigerri, the Adour minnow, is a species of minnow that was described in 2007. It is found in the Adour drainage basin in France and the Ebro basin in Spain and Andorra, it has been introduced to the Douro system. It is a gregarious species which can be found in cold, clear, fast flowing streams with gravel or stony substrates. It spawns in April to June, its main food is small invertebrates.
Leuciscus danilewskii, referred to as the Danilevskii's dace or Don dace, is a species of freshwater fish of the cyprinid family, inhabiting the Don River basin in Ukraine and Russia. It is similar to the common dace, and thought to replace it in the Don basin.
The Bearn beaked dace is a putative species of cyprinid fish, recorded from several localities in the Adour drainage in France.
Iberochondrostoma almacai is a species of cyprinid fish endemic to southern Portugal, where it is only found in the drainages of the Mira, Arade and Bensafrim rivers. It shelters in pools when the rivers shrink in the summer and is threatened by habitat destruction caused by water abstraction and predation and competition from introduced species of fish such as Gambusia, Micropterus and Lepomis.
The Kura nase or southern Caspian nase is a species of ray-finned fish in the genus Chondrostoma.
Kuban's nase or Kuban nase is a species of freshwater fish in the family Cyprinidae.
The Terek nase is a species of freshwater fish in the family Cyprinidae. It is distributed in rivers of the western Caspian Sea basin, in Azerbaijan and Russia. It prefers fast-flowing waters in the foothill and mountain ranges, with rocky or gravel bottoms.
Alburnoides rossicus also known as the Russian spirlin is a species of freshwater fish in the family Cyprinidae. It is found in Dniester, South Bug and Dnieper River in the northern Sea of Azov coast and Don River drainages in the Black Sea basin, also Volga River, Caspian Sea basin from upper reaches in Tver' Province and upper reaches of Oka River downstream to Kama River and rivers and lakes of Samara Province.
The cactus roach is a species of fish in the family Cyprinidae, native to the basin of the Danube River upstream of the Iron Gate, very numerous in the Sava basin. It is also recorded in the Ukrainian Zakarpattian region. This freshwater fish is up to 55 cm long.
White-eye bream is a fish species of the family Cyprinidae. It is widespread in many large rivers in Europe and Asia in drainages of the Black Sea, Caspian Sea, and Aral Sea. It was introduced to several rivers in northern Russia, the Rhine, and the Vistula drainage system where it is invasive, coming from the Black Sea basin through the Dnieper–Bug Canal. Freshwater fish are up to 35 cm long.
Squalius laietanus is a species of ray-finned fish in the family Cyprinidae. It is found in Ebro and Llobregat drainages in Spain, and Tech and Agly drainages in France.
The Stymphalia chub is a species of ray-finned fish in the family Cyprinidae. It is found in Lake Stymphalia and in the Vouraikos drainage in Greece.
Squalius tenellus is a species of ray-finned fish in the family Cyprinidae. It is endemic to the Cetina River drainage in Croatia.
Scardinius hesperidicus is a species of ray-finned fish in the family Cyprinidae. It is native to Po and Adriatic drainages east of the Po in Italy, San Marino, and Switzerland, and has been introduced into other area watersheds, especially in Italy. Its natural habitats are rivers and freshwater lakes.
