Concept in Definition ABC

A jellyfish is an animal that lives in the aquatic environment. In parallel, the medusa is a being from Greek mythology.

Dangerous animals for bathers

From the point of view of classification Of living beings, the jellyfish is an invertebrate animal integrated into the group of cnidarians. Its body is shaped like a bell, which is also known as an umbrella. From the umbrella hangs a handlebar and at its end is the mouth of this animal. Depending on the species, the mouth is surrounded by four or eight tentacles with stinging cells or nests.

These cells fulfill a defense function and at the same time serve to capture food. Jellyfish feed on microorganisms, specifically of the zooplakton. Her movements are very limited and for this reason they do not travel long distances, unless they are swept away by ocean currents.

The body of jellyfish is made up of Water 95% and its structure bodily she is symmetrical. Their digestive system is very simple and they digest food through their mouth and through it they eliminate waste material.

Lack of nervous system and they don't have a brain either. Her eyes can differentiate light from darkness and detect the presence of possible prey.

These animals are usually found near the surface of the sea and for this reason they are very dangerous for bathers. Its stinging tentacles can cause serious skin lesions.

In Greek mythology

In Greek medusa means guardian or protector. In mythological stories the character of Medusa appears as a monster with the appearance of a woman. The men who stared into her eyes were turned to stone. Medusa was one of the three Gorgon sisters who were daughters of Forcis and Ceto.

Unlike her sisters, Medusa was the only mortal and at the same time the most beautiful. Her beauty aroused the interest of the god Poseidon and for this reason the god outraged her in the temple of Athena. Upon hearing the news, the goddess Athena reacted with anger and decided to turn Medusa into a ruthless monster.

Despite the punishment, the goddess Aphrodite was jealous of Medusa's beautiful hair and for this reason she turned her hair into snakes. Although considered a monster, Medusa maintained her provocative and sensual look and could hypnotize anyone who looked at her.

The myth of Medusa has been studied by psychoanalysts and is quite a symbol of movement feminist. The head of Medusa is also the Logo from the Versace firm.

Photos: Fotolia - Wickerwood / Andrius Gruzdaitis