The Kuban is a river in Russia that flows through the Western Caucasus and drains into the Sea of Azov. The Kuban runs mostly through Krasnodar Krai for 660 kilometres (410 mi), but also in the Karachay–Cherkess Republic, Stavropol Krai and the Republic of Adygea.
Gudgeon is the common name for a number of small freshwater fish of the families Butidae, Cyprinidae, Eleotridae or Ptereleotridae. Most gudgeons are elongate, bottom-dwelling fish, many of which live in rapids and other fast moving water.
The white-finned gudgeon is a species of freshwater fish in the family Cyprinidae. It lives in the North Caspian basin in lower parts of the Volga and Ural River drainages. They can reach 13 cm in length.
Gobio is a genus of typical gudgeons, ray-finned fish in the family Cyprinidae many of which are endemics of south-eastern Europe. Members of the genus are usually small fish, rarely longer than 10 cm.
Romanogobio elimeius is a species of ray-finned fish in the family Cyprinidae. It is found in Greece and North Macedonia. Its natural habitat is rivers. It is threatened by habitat loss.
The Kessler's gudgeon is a European species of freshwater fish in the family Cyprinidae. It is found in the Danube and Vistula drainage basins, including parts of Poland, Austria, the Czech Republic, Ukraine, Bulgaria, Romania, Moldova, Hungary, Croatia, Bosnia and Herzegovina, Serbia, Montenegro, Slovakia, and Slovenia. It is a small fish of no economic or sporting importance. It was at one time classified as Gobio kessleri.
Romanogobio uranoscopus, also known as the Danubian longbarbel gudgeon, Danubian gudgeon, Danube gudgeon or the steingressling, is a European species of freshwater cyprinid fish. It can be found in Austria, Bulgaria, Croatia, Czech Republic, Germany, Hungary, Italy, Romania, Serbia and Montenegro, Slovakia, Slovenia and Ukraine.
Romanogobio is a genus of cyprinid fish found in Europe and Asia.
The Yegorlyk is a north-flowing river on the Black Sea-Caspian Steppe of southern Russia, a left tributary of the Manych. It is 448 kilometres (278 mi) long, and has a drainage basin of 15,000 square kilometres (5,800 sq mi). Since the Manych flows into the Don it is the southernmost tributary of the Don, if one excludes the Kalaus.
The Danube whitefin gudgeon is a species of freshwater fish in the family Cyprinidae. It is distributed in the Danube drainage. The maximal length is 11.5 cm, maximal reported age 4 years.
The northern whitefin gudgeon is a species of freshwater fish in the family Cyprinidae. It is distributed in the northern Black Sea basin, southern Baltic Sea basin, southern North Sea basin. Also, reports from lakes Ilmen and Ladoga and its basins have been made, which are questionable. Their maximal length is 11.5 cm, with a maximal reported age of 5 years.
The Don whitefin gudgeon is a species of freshwater fish in the family Cyprinidae. It is distributed in the Don River basin in Russia, and also in the Siverskyi Donets River in Ukraine. The maximal length is 10.7 cm, maximal reported age 5 years.
Gobio kubanicus is a species of gudgeon, a small freshwater in the family Cyprinidae. It is found in the Kuban River basin in Russia.
The Danube delta gudgeon was a species of cyprinid fish endemic to the lower Danube in Romania and the Ukraine. It was last recorded in the 1960s, with many studies conducted in its home range, all failing to find the species.
The North Caucasian longbarbel gudgeon is a species of cyprinid fish found in the Western Caspian basin, from the Kuma drainages in Russia to the Yalaminskie drainages in Azerbaijan.
The South Caucasian gudgeon is a species of cyprinid fish found in the Kura and Aras drainages flowing to the southwest Caspian Sea from headwaters in Turkey down to lower reaches in Azerbaijan and Iran.
Romanogobio parvus is a species of cyprinid fish endemic to the Kuban River in Russia.
The Kura gudgeon is a species of cyprinid fish found in the Kura and Aras basins in Europe and Asia.
The Amur whitefin gudgeon is a species of cyprinid fish found in the Amur and Luang Ho drainages.
