jellyfish are not fish

Jellyfish is a type of marine animals belong with the class Scyphozoa. Tufted umbrella-shaped body, can make the itching of the skin if touched. Beside these animals can also sting you.jellyfish’s body consists of 95% water. These animals have no spine. They can live almost in all climates. tentacle body (an organ that resembles a proboscis), without the eyes and brain.There’s that have a mouth and there is not. Have air bubbles in the upper body and a lump of flesh colored blue.

Jellyfish are beautiful animals, translucent body, the type of jellyfish This jellyfish can also emit light from their bodies. Issued light jellyfish jellyfish’s body not only as an accessory to beautify the body, but also as a means of self defense from predators. At the time of jellyfish Jellyfish being chased by a predator, his body will issue a light. But when bitten, body parts bell-shaped jellyfish  that will extinguishes the light, while the tentacles are still glowing released from the body with the aim to fool predators. Jellyfish jellyfish will flee when predators pursuing the release of glowing tentacles.

As has been mentioned that some jellyfish has poison, poison owned jellyfish. Substitute for self-defense function of light on other types. At one of its kind, jellyfish box jellyfish (box jellyfish) has a very deadly poison. Venom contains a toxin that attacks the heart, nervous system and skin cells. Beside deadly jellyfish stings from box jellyfish tentacles also cause tremendous pain. Sting can cause death.   Jellyfish is not a species of fish, but sometimes there are many false assumptions about the jellyfish. From a very different body structures of fish, fish have a backbone, while the jellyfish has no bones. do not have a brain or central nervous system. Jellyfish have no brain or central nervous system, but the jellyfish has a lose network of nerves, located in the epidermis, which is also called “neural nets.”