It looks very unusual, similar to original prehistoric curiosities: large head with bulging eyes, two sharp dorsal fins, the body from the middle strongly tapers towards the tail, that is the reason why fishermen nicknamed it “rattail”. It can be gray, …

The crab looks frightening: three pairs of limbs and a couple of 'hands' are covered with sharp thorns; the carapace is reddish-brown. The fifth pair of limbs (which he hides under the abdomen) indicates its true origin. The thorns cover a carapace and claws on …

A characteristic feature of the animal is the ability to fly. This kind of squids picks up water in the mantle and then emits it under pressure. The result is a good flying for distances up to 30 m at a speed of 11 m/s. This is due to the environment: squid releases …

Squid meat contains polyunsaturated fatty acids that help to reduce cholesterol, improve elasticity and strength of blood vessels. Also, the use of the product stimulates the production of gastric juice, which has a positive effect on the stomach, and gives a diuretic …

This crab is not big; the carapace diameter is from 9 to 18 cm, the weight is about 0.5 kilogram. Males and females develop at about the same rate; they reach sexual maturity in one age. The only difference is that after the final molt a male changes its claws – …

Grouper is usually red with small cheeks thorns, huge eyes, pulled up, which help to navigate at the sea bottom. The lower fin is divided into two lobes - the fish backs against the bottom and thus moves. But, in general, the fish is not quick: most often it lies and …

They live at the depth of 20-1300 m at the bottom with a soft muddy ground. They move using legs located on the chest or swim – they can travel long distances in search of food (molluscs, organic remains) or a comfortable water temperature (2-5 degrees Celsius). …

The crab is light brown with red eyes. After molting is becomes slightly pearl with a white abdomen. Its limbs are short, oval, flattened. It has prickly, sharp spines that help the crab to survive on a chosen territory. A male carapace diameter is up to 18 cm, a …

It lives in the Barents and the Okhotsk seas, along the coast of the Kuril and Aleutian Islands, as well as in Sakhalin and Hokkaido. This crab prefers the depth from 100 to 600 m. It almost does not migrate, because the water temperature is constant and there is no …