Ruffe
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The ruffe, also known as the Eurasian ruffe or pope, is a freshwater fish found in temperate regions of Europe and northern Asia. It has been introduced into the Great Lakes of North America as an inv
Gymnocephalus cernuus Pärnu River Estonia 2010 01 06
Percidae
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The Percidae are a family of ray-finned fish, part of the order Perciformes, which are found in fresh and brackish waters of the Northern Hemisphere. The majority are Nearctic, but there are also Pale
Ruffe
…Conservation status Least Concern (IUCN 3.1) Scientific classification Kingdom: Animalia Phylum: Chordata Class: Actinopterygii Order: Perciformes Family: Percidae Genus: Gymnocephalus Species: G. cernua Binomial name Gymnocephalus cernua (Linnaeus, 1758) Synonyms Perca cernuus Linnaeus, 1758 Acerina cernua…
Yellow Perch
Etheostoma osburni