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Ruff refers to Okunev. This among the most common fish perch.
Appearance

At ruff small, compressed on the sides of the body. His head ruff with dull snout and small mouth. Teeth shetinkovidnye. On the back and on all fins sharp Chippers. Scales very rough.
Ruffs are:

The Don
Balon
Ordinary
Striped

Average ruff grows to 18.5 minutes and reaches a weight of 208 grams. He lives about 15 years and is growing slowly. If it grows in warm waters, then it grows faster.

At sea ruff mottled brown color and spots. Every 28 days ruff sheds. It clears the upper layers of the skin, replacing it with new. Marine ruffs grow up to 13 cm, sometimes come about and copies up to 30 cm.
Distribution ruff

Ruff can be found in almost any body of water: river, lake, pond. It is unpretentious, but does not like the flow of the river.

Ruff does not like light and heat, so the summer he keeps at a depth of 2 meters. By the shore it is suitable to feed. Ruff looking in shady places and places where poprohladnee. To lure ruff need to create in the water turbidity.

When the temperature rises over 20 degrees – this fish goes into the depths. With the cold weather ruffs are favored. Wintering in the ruff is held in the mouth of the river in the pits and whirlpools. In winter ruff out only when the ice will get stronger.
Power ruff

Ruff feeds mainly crustaceans. In addition to the cancers he eats insects and their larvae. In spring it starts, there is a spawn of other fish. He eats and young of other fish. He eats benthic organisms living on the bottom of ponds.
Features ruff

Ruff also called skorpennoy because it has a rather menacing look.

Interestingly, the sea and ruff are common to different species and families. Marine ruff called as sea bass. Ruffs and perch inhabit the fresh water belong to the same family, but to different genera.

Ruff caught on a fishing tackle in the network, it hardly comes as a bottom is a way of life.