In the waters of the Tiber are two-meter predatory fish
As you know, climate change and mutation of animals has ceased to be a rarity and few people are surprised. Familiar to the inhabitants of Rome and became such a…

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6 algae-eating pond fish
Successfully choosing the right pond fish you can easily control the amount of algae that grows in your backyard pond. Algae is part of any type of pond. It's a…

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Aquarium catfish Ancistrus
Homeland ancistrus — mountain rivers of South America. This is a small, length to 10 cm fish, unpretentious and practically omnivorous. Aquarists love them for their helpful ability to clean…

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The most terrible inhabitants of sea depths

Of all the inhabitants of the sea depths of mostly afraid of sharks, but on the bottom of the sea you can find such instances, compared to which the shark — sweet little creature.


Like from horror movies that the black fish has a bioluminescent appendage on his chin, which lures the victim and instantly missing fanged mouth.

Deep sea angler

This predator with very well stretch the stomach, it can swallow prey that surpasses it in size. Baits are light fotoforum at the tips of the spikes on his head.The relationship between males and females is most unusual. To female teeth linked dwarf male, and lives on her body, like a parasite, feeding on her blood. After a while it fused with her lips and tongue, and other organs and parts of the body reduced and it is converted into the epididymis, which produces sperm. Continue reading

Types of aquarium fish

In aquariums you can keep any fish. You can catch in the river or in the sea live, intact fish, a carp or a shark, and place it in a suitable container. If to create conditions close to natural, the fish will live to swim, maybe even to reproduce. But traditionally in freshwater aquariums keeping a relatively limited number of species of fish that are best adapted to life behind the glass.

Characins: Neons, neon red, neon black, neon green, Pulcheria, minor, Tetra von Rio, eritrozonus, lemon Tetra, conventional ornatus, ornatus red (phantom), ornatus black, diamond Tetra, ternary, coin, red-nosed Tetra, glass Tetra, pristella, Philomena, flashlight, Royal Tetra, Kerry inpaint, tetragonopterin, Congo blue, red nannostomus, poecilobrium, nannostomus marginatus, Congo yellow, distichum krasnolesnyy, hilodus, piranha, macherot. Continue reading

Sea, river and lake fish

We all know that water is life. Without water can’t live no living creature. And the first life originated in water. Fish one of the many live organisms living in the aquatic environment. They live in the oceans and seas, rivers and lakes. You can see them in the pond and the stream, in the waters of caves and even in puddles. In nature, there are over 25,000 species of fish, and they are divided into two classes: Bony fish (more than 23 000 species); Cartilaginous fishes (9000 species).

To the class of cartilaginous fish include sharks, rays and chimeras. To the class of bony fish include salmon. okuneobraznyh. preobrazenie. clupeiformes. Cypriniformes, catfishes, wildcookie, flatfish, coloscopie.

Fish are cold blooded vertebrates. their streamlined body covered with scales. They breathe with gills, and with the help of fins and tail to swim. Water entering the body through the mouth, passes through the gills, and spilling over her holes. Oxygen enters the bloodstream Continue reading

Types of aquarium fish
In aquariums you can keep any fish. You can catch in the river or in the sea live, intact fish, a carp or a shark, and place it in a…


The main industrial fish species
In the seas and oceans of our planet are populated with over 21000 species of fish. About ten percent of them belong to the industrial types. Breeding allows you to…