India, Nov. 3 -- Authorities have issued an urgent safety warning after several Portuguese Man O' War, also known as "Floating Terrors," washed up on a popular Welsh beach in the UK, posing a danger to the public.

The Port Talbot Coastguard has urged visitors to avoid touching the creatures, which were spotted along Aberavon Beach in recent days.

Similar sightings have also been reported across Pembrokeshire, Gwynedd, and Anglesey, according to Express.co.uk.

Often mistaken for jellyfish, the Portuguese Man O' War is actually a siphonophore, which is a floating colony of tiny, genetically identical organisms that function together as one.

In rare cases, their sting can trigger life-threatening allergic reactions.

Even detached tentac...