Subfamily Percinae | Phylum Chordata Scientific name Gymnocephalus Rank Genus | |
Lower classifications Ruffe, Schraetzer, Balon's ruffe, Donets ruffe |
Ruffe gymnocephalus cernua underwater uk
Gymnocephalus is a genus of perches native to Western Eurasia. They are collectively called ruffes and resemble the common perches (Perca), but are usually smaller and have a different pattern.
Contents
Hydrozagadka 5 hydroriddle 5 jazgarz gymnocephalus cernua
Species
There are currently five recognized species in this genus:
Geographic distribution
In Europe they are found in the Caspian, Black, Baltic and North Sea basins; in Asia in the Aral Sea basin and the Arctic Ocean basin eastward to Kolyma drainage.
References
Gymnocephalus Wikipedia(Text) CC BY-SA