This is the fireworm that has put several beaches in Spain on alert

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The annelid, scientifically known as Hermodice carunculatais beginning to alarm on several beaches in Spain due to its growing presence and potential Dangerous for both bathers and the ecosystem marine. This worm, which has been sighted in different areas of the Spanish Mediterranean, is known for its stinging effects that can cause painful symptoms, which has led authorities to issue Alerts and recommendations for tourists and locals who enjoy coastal waters.

Although It may seem harmless at first glance, This brightly colored marine organism poses a considerable risk due to your natural defense mechanism against predators. Its body is composed of multiple segments, It can reach up to 30 centimeters in length. and its bristles are a bright translucent white.

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These fibers that covering their elongated body are loaded with a toxic substance which, when coming into contact with human skin, can cause a inflammatory reaction immediate, with a pain similar to that of a burn. Its effects may include redness, swelling, acute pain, blisters and, in some cases, allergies and serious infections, especially if not treated properly.

Expansion and impact

Although the presence of the fireworm is usually It was restricted to areas with warm and temperate waters such as the Caribbean, the Western Atlantic and the Mediterranean, in recent years an increase in its geographical distribution was recorded. The main cause is the clear increase in temperatures, largely due to climate change and changes in ocean currents.

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In addition to its impact on the safety of bathers, the fireworm also represents a challenge to marine biodiversity. It is a voracious predator of corals and other marine organisms, which endangers the health of reefs and, by extension, the rest of living beings. that depend on these ecosystems. The presence of this polychaete in areas where it was previously uncommon is causing concern among marine biologists and conservationists, who are closely monitoring its expansion and interactions with the biomes.

Authorities are beginning to take steps to mitigate risks associated with this marine annelid. These include the installation of information signs on beaches, offering advice on what to do in case of contact. The recommendations warn of the importance of avoiding any unknown marine creature and, in case of being stung, wash the affected area with salt water, remove the bristles, apply cold and, if the symptoms persist, seek immediate medical attention.