Tuesday, August 27, 2024, 2:13 PM
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Bathers, divers and fishermen must always be aware of the dangers that beaches and coasts can present, especially in summer, with the presence of certain species such as jellyfish or poisonous fish. And this year, despite the fact that the high season has ended, sea lovers will have to pay close attention every time they go swimming, since heat waves and the increase in water temperature have caused a new tenant to appear in some areas of the country.
Known as the fireworm (Hermodice carunculata), it is an invasive species that has settled in the Atlantic, specifically in the Canary Islands, where this year there have been 230 sightings, according to the Canary Islands Marine Environment Observation Network (REDPROMAR). Similar to centipedes, we are dealing with an animal that eats everything, corals, trapped fish, plankton… And it can be really dangerous for humans, as it has the ability to cause painful burns on the skin of those who touch it.
It is not difficult to see, as this polychaete annelid from the Amphinomidae family has an elongated and segmented body that can reach up to 30 centimeters in length. However, what stands out most about this worm are its dorsal bristles, which have a white or translucent shine and are stinging, as they act as a natural defense mechanism against predators. So those who love this type of animal, however tempting it may be, should know that they should not touch it.
In fact, the name ‘fire worm’ comes from the burning sensation it causes when it comes into contact with human skin. In addition, this new marine inhabitant also threatens marine ecosystems by devouring corals, anemones and small crustaceans, putting local biodiversity at risk.
And although it is a species that until a few years ago was almost impossible to see in Spain, the increase in water temperature has caused it to settle in the country as well as in some nearby areas such as the Italian coast, specifically in Sicily, Puglia and Calabria, which is why they have launched information campaigns for its population.
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