Not only is it not a jellyfish ... are also known as bluebottles for the purple-blue color of their pneumatophores. The tentacles are the man-of-war's second organism. These long, thin tendrils ...

Portuguese Men of War have been washing up along the coast in bright blue bunches that may be ... look something like a ...

The main species of jellyfish you're likely to encounter on Welsh beaches are: the lion's mane, compass, barrel or root mouth ...

Portuguese Man of War jellyfish, also known as bluebottles after their florescent blue colouring, sting their victims with poison which laces their tentacles. The subsequent blistering caused by ...

People are being warned to be careful on beaches and keep their dogs on leads after sightings of stinging creatures similar to jellyfish. Portuguese man o' war, originally from the Atlantic ...