Balkhash perch
Balkhash perch | |
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Scientific classification | |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Actinopterygii |
Order: | Perciformes |
Family: | Percidae |
Genus: | Perca |
Species: | P. schrenkii |
Binomial name | |
Perca schrenkii Kessler, 1874 | |
The Balkhash perch (Perca schrenkii) is a species of perch found in Kazakhstan, (in Lake Balkhash and Lake Alakol), Uzbekistan, and China. It is very similar to the European perch, and grows to a comparable size. It is threatened by introduced bream and predatory fish such as Volga pikeperch.
Characteristics
They have an elongated body and light-colored body. The body is covered with scales of medium size (41-54 in lateral line). Their first dorsal fin is lower than the usual perch. Adults reach a body length of 50 cm, weight 1.5 kg.[1]
Etymology
Perca in Greek is perke, which means perch, and translates to a fish without identification.[2]
References
Sources
- Kottelat (1996). "Perca schrenkii". IUCN Red List of Threatened Species. Version 2006. International Union for Conservation of Nature. Retrieved 12 May 2006.
- Fishbase.org - Balkhash perch
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