The longest animal in the world
Here we have to introduce some kind of whale, or jellyfish. But in fact, the longest animal in the world is completely different living organism. Although he lives in the water as mentioned above.
So, get acquainted, the longest animal in the world - a tapeworm Lineus longissimus. its body length can reach incredible sixty meters! It is worth noting that such a length is not natural to the species. The maximum length of Lineus longissimus in the normal state is not more than 30 meters. However, their ability to stretch, suggest champions. The entire body of worms consists of muscles that pump blood through the body. After all Lineus longissimus no heart. Inhabits this tapeworm in the Atlantic waters off the coast of Norway and the British Isles.