With such a culinary name and its astonishing appearance, sea lovers probably do not need any further argument to be amazed. To top it off, it seems that this jellyfish's sting has very little or no effect on humans. In contrast to most jellyfish, this one can move on its own, and, surprisingly, it is one of the most common jellyfish in the Mediterranean Sea.

When you feel something unfamiliar touching your toes, it might be comforting to think it's just plants - but that's not always the case. One of the plant-like creatures living on the bottom of the sea is this yellow cluster anemone, whose polyps can have up to 36 tentacles each. In the Mediterranean, this species often appears in dense agglomerations close to sponges, tunicates and algae.

Although it's very attractive for divers, this marine worm of about 15 centimeters - which can reach up to 35 centimeters - does not like to be disturbed. If so, its bristles can penetrate flesh and produce an intense irritation to the skin. Its vivid combination of colors is a warning for those in the know, but in case the message is still unclear, its name spells it out: bearded fireworm.

The 'wings' of the flying gurnard are, in reality, very large pectoral fins, which enable the fish to glide above the water for short distances. Disappointingly, the flying gurnard does not fly as such; it is mainly a bottom-dwelling fish and only extend its fins when troubled or in need of scaring predators. This produces a beautiful spectacle of bright and fluorescent colors.

This three-centimeter flatworm is one of the enigmatic wonders that nature has to offer us. Its oval, flat body has a blue tone, a yellow central longitudinal band and dozens of white stripes - it can also appear in pink. Two tentacles on its head are reminiscent of a small mammal's ears or to a snail's horns. Its diet, sexuality and regeneration methods are also part of its unusual features.

Some of the creatures living here are far more famous - but no less outstanding. The loggerhead is the most common sea turtle in the Mediterranean - but tourism and getting caught in fishing nets mean it's endangered. Their large heads, which support powerful jaws and enable them to feed on hard-shelled prey, justify their name. But in some languages they are known as the 'foolish turtles'.

Even with newly purchased professional goggles, it would be hard to notice this fish. But it is somewhere there, just under our feet. The turbot is a flat fish with both eyes on the left side of its - surely flat - head. It likes blending in with the sand and mud on the sea bed, but despite its camouflage, it is sought by fishermen around the world, as it is considered a highly-prized species.

There are not many natural dangers in the coastal areas of the Mediterranean Sea, and that might be the reason why jellyfish create such a panic. But despite the bad rap these annoying bathing companions receive , they are actually remarkable animals. As an example, the compass jellyfish has 24 impressive tentacles and, upon maturity, it changes sexual functions from male to female.

The spiny starfish can reach an impressive diameter of 70 centimeters, even though the central disk is relatively small. Each of its five arms has three longitudinal rows of purple spines, each surrounded by a white cushion. Despite being native to the eastern Atlantic Ocean, its habitat range extends from Iceland to the Mediterranean Sea and the Azores.

Not everything is peace and love under the Mediterranean Sea. The small red scorpion fish is a very venemous species due to its sharp spines coated with mucus. It is mainly found in rocky littoral habitats, even though sometimes it can be found up to 700 meters under the sea. It is carnivorous and feeds on small fish and crustaceans - of course, one would expect no less from a scorpion fish!