The triggerfish is a spiny critters
Marine triggerfish are fish from the squad gloryholesex synorogenic family, numbering about 40 species. These fish are found in almost all tropical and subtropical zones of the oceans, on shores and coral reefs. The triggerfish stringent fish are territorial, like to live alone and protect permanent dwelling place. Are considered most beautiful species of triggerfish the Picasso and clown triggerfish, which has an interesting and original coloration.
A clown or krupnojacheistye
The triggerfish belong to the fish of an average size in aquarium conditions the maximum length of their rounded-diamond-shaped body does not exceed 30 cm Fish has a large elongated head that tapers to the lip. Continue reading
Many fans living over want they would be aquarium fish home, set in apartments aquariums, enjoying the grace of underwater creatures, to relax after a busy day.
We bring you some tips on the correct device fish house.
Before you buy an aquarium, Think carefully about everything. Any serious business, and aquariums including, requires a serious approach. It is better to measure ten times than once to lightly cut.
The main thing for beginners to determine the place where it will be this glass thing a hundred liters of water inside.
To select the place of installation of the aquarium, take into account the following points: Continue reading
The most terrible weapons of the shark is its teeth. Although there are species of sharks, such as basking sharks, which do not have teeth. While tiger and white sharks-hunters. They are characterized by large triangular teeth. Their edges are jagged, which increases the force of the bite. To the victim are unable to escape from jaws, shark teeth directed inward. They grow in straight rows and are constantly updated. The number of teeth of the same number sometimes reaches thousands. Shark teeth are arranged on the upper and lower jaws. They have a conical shape. Origin shark teeth are evoljutsionirovanii placoid scales. Depending on shark species, their jaws are different. For example, bottom-dwelling shark of smooth hundreds of little teeth. In their diet is usually present protected by a hard shell food.
Sharp teeth is inherent in the pelagic shark species. They easily penetrate the flesh of the victim. So noyabrskii the tiger shark teeth are designed for tearing meat of large prey. And those sharks that feed on plankton, have a rudimentary small teeth.
The growth of the teeth of sharks does not stop throughout life. Despite the fact that the teeth are in both jaws in several rows, the shark actively uses only the first series. While back teeth bent inward. Continue reading