Plaice (Pleuronectes platessa) is a fish of flatfish family.
Flounder is a common name for several species of marine flat fish. Different from other fish very flattened body and location of the eye on one side. Lives on the seabed, some go in the river.
Flounder has oval body, length 25-40cm, small and smooth scales, a crest of bone mounds (mounds 4 to 7) from the eye to the beginning of the lateral line. Eyes often located on the right side. The dorsal fin begins over upper eye. Color: ocular side brown, with reddish or yellow-orange spot in adults, often with light edging; blind side is white, sometimes with dark spots.
Found in the North-East Atlantic, from the White sea to South Portugal, the North sea; the Western Mediterranean sea. Most often over sandy bottom, in the North-East Atlantic from the coastal zone up to 200 m in the Western part of the Mediterranean sea up to 400 m depth. In the sea of Japan (Tatar Strait, between the Gulf of DeKastri and G. Alexander). Also penetrates into brackish water estuaries and lagoons in search of food. Continue reading
Katran – black (Squalus acanthias ponticus)
Reaches a body length of 2 m (usually 1.5 m). Found only in the Black sea waters to depths of 60 m.
Attention. All kinds of old-fashioned recourses are at the base of the dorsal fin spines small venom glands. When you shot the venom and mucus enter the blood stream and cause local poisoning, often accompanied by severe pain and inflammation.
The naked body is olive-brown above and whitish below. Leads benthic lifestyle, often buries itself in mud and sand. The predator, eats fish. Viviparous species. Body length is more than 1.8 m, weight about 20 kg. In our waters common in coastal areas of the Black and the southern part of the Azov sea common to the coast of Europe to England. The stingrays are very dangerous in water and outside of it (caught the bait, etc.) because they can cause serious injury to the poisoned needle. Known cases ended disability and even death of victims. Continue reading
At present, there are dozens of varieties of goldfish. The most similar to silver carp goldfish common. Different from carp, mainly for its yellow-gold color.
One of the varieties of goldfish is the Comet. Characterized by a long body and very long fins. Caudal fin with a deep neckline, two-bladed.
Shubunkin resembles an ordinary goldfish, but it is larger and has a more elongated fins. Scales are colorless, transparent. This fish is valued for an unusual color that can be red, yellow, blue, white, blue, purple, shimmering at the same time.
Valuehost short egg-shaped body with double tail. The dorsal fin is vertical, large.
Oranda is very similar to vualehvostki. The single difference is that fat lump on my head.
Livingonlove different from other goldfish that she has no dorsal fin.
The telescope has too protruding eyes, which are issued in side of 5 cm Continue reading