most confident than an animal "toothy", so it is dangerous.In the jaws of a shark is several thousands (from three to fifteen, depending on the species) razor-sharp, teeth, arranged in several rows.That's why the most bloodthirsty and toothy sharks is considered to be, but in any case not so slow and harmless snail, because not everyone knows how many teeth a snail, pictures and drawings of which are found in many children's books.
snail scary beast is not
turns, the cochlea is much more "toothy" shark.Most teeth snail.It is located in the mouth as much as much 25 thousand teeth with which it easily can grind even very hard stems and leaves.
It is worth noting that this is not quite the same teeth, which we usually have in mind.In the oral cavity are located at a snail called the radula - a special unit, more like a grater.Here, rather, it does not matter how many teeth a snail, and how they work.Located on the surface of odontofora (a kind of "language") radula is not biting, and for scraping and grinding food.It consists of chitin basal lamina (radulnoy membrane) and chitin teeth arranged transversely to a few hundred rows.The entire unit works on the principle of a dredger having the same number of buckets as a snail teeth.It is these horny education and scraped nutrient that is then fed into the digestive tract.Some species of gastropods radula is used as a drill with which the snail shell reveals his victim.
few interesting facts from the life of snails
- in the nervous system of the snail contains about twenty thousand neurons.The human brain, by contrast, consists of a few hundred billion.
- olfactory receptors located at the person inside of the nose, from snails are on top of the horns.In other words, the horns - a nose inside.
- believed that snails do not see in the truest sense of the word, but only distinguish light and darkness.
- How many snails teeth depends on the variety.Typically, the number ranges from 15 to 25 thousand.
- Most snails - hermaphrodites.
- giant snail Achatina Fulik reaches a length of 20 cm, but moves slowly snail.
- this mollusk meat contains more protein than an egg.Moreover, it is rich in calcium, iron and fatty acids.For this reason and their use in food.
- Regardless of how many teeth a snail, one leg of her, but because she moves very slowly.The maximum speed, which is developing an animal - about 7 cm / min.
- most gigantic of ever found weighed sixteen kilograms of snails, and her house reached seventy centimeters in length.
- Most snails have a shell, twisted clockwise (right) when viewed from the twisted end.Twisting counterclockwise much rarer.
- snails used as medicament for the treatment of gastrointestinal diseases and ocular inflammations, and for hemostasis.
In conclusion, the story of how many teeth a snail, it should be noted that it is not the champion of "teeth" in the animal world.The absolute champion is naked slug.He has about thirty thousand teeth.
