| Tropidophoxinellus hellenicus | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Cypriniformes |
| Family: | Cyprinidae |
| Subfamily: | Leuciscinae |
| Genus: | Tropidophoxinellus |
| Species: | T. hellenicus |
| Binomial name | |
| Tropidophoxinellus hellenicus (Stephanidis, 1971) | |
Tropidophoxinellus hellenicus is a species of ray-finned fish in the family Cyprinidae.
It is found only in Greece. Its natural habitats are rivers and freshwater lakes.
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The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, founded in 1964, is an inventory of the global conservation status and extinction risk of biological species. A series of Regional Red Lists, which assess the risk of extinction to species within a political management unit, are also produced by countries and organizations.
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The Struma or Strymónas is a river in Bulgaria and Greece. Its ancient name was Strymṓn. Its drainage area is 17,330 km2 (6,690 sq mi), of which 8,670 km2 (3,350 sq mi) in Bulgaria, 6,295 km2 (2,431 sq mi) in Greece and the remaining 2,365 km2 (913 sq mi) in North Macedonia and Serbia. It takes its source from the Vitosha Mountain in Bulgaria, runs first westward, then southward, forming a number of gorges, enters Greece near the village of Promachonas in eastern Macedonia. In Greece it is the main waterway feeding and exiting from Lake Kerkini, a significant centre for migratory wildfowl. Also in Greece, the river entirely flows in the Serres regional unit into the Strymonian Gulf in Aegean Sea, near Amphipolis. The river's length is 415 kilometres (of which 290 kilometres in Bulgaria, making it the country's fifth-longest and one of the longest rivers that run solely in the interior of the Balkans.
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