2 hours ago 
Maxine Allinson
Maxine Allinson spotted a velella velella - commonly known arsenic by-the-wind sailors - connected Tenby South formation Tuesday
Hundreds of "stunningly beautiful" bluish oversea creatures person washed up on parts of the Welsh coastline.
Velella velella, commonly known arsenic by-the-wind sailors and intimately related to the Portuguese antheral o' war, person been spotted connected beaches crossed Anglesey, Gwynedd and Tenby.
One pistillate who recovered 1 of the free-floating hydrozoans connected Tenby South formation said it was "like a crystal".
Marine specializer Frankie Hobro, of Anglesey Sea Zoo, said the creatures were beauteous but warned radical not to interaction them owed to their sting.
Nature person Maxine Allinson was walking connected Tenby South formation connected Tuesday erstwhile she spotted a by-the-wind sailor for the archetypal time.
"It was fantastic," said the 49-year-old. "They are truthful beautiful."
Frankie Hobro
Frankie Hobro discovered 1 of the creatures connected the formation astatine Trefor connected the Llŷn Peninsula connected Sunday
The nickname - by-the-wind sailors - comes from their tiny sail-like structure, which catches the upwind and moves them crossed the water surface.
Hobro said they were often mistaken for Portuguese antheral o' warfare but were overmuch smaller, "brighter blue" and "generally harmless".
"So you get the benignant of bluish tides of the by-the-wind sailors and evidently if they drawback the sunlight arsenic good it truly sparkles," she said.
"It's stunningly beauteous and the Portuguese antheral o'war adjacent much truthful due to the fact that they person these benignant of purples and pinks arsenic well."
Hobro said by-the-wind sailors were comparatively common, usually appearing successful autumn and wintertime erstwhile water currents transportation them agelong distances.
About 7cm long, they cannot determination themselves and are often "dumped" ashore aft storms oregon changes successful currents.
Large groups strand together, she explained, due to the fact that they question successful the aforesaid currents and are deposited on coastlines astatine the aforesaid time.
Similar to Portuguese antheral o' war, by-the-wind sailors are colonies of animals related to oversea anemones and corals, and they person stinging cells.
Although their sting is mostly considered "very mild" successful examination to Portuguese antheral o' war, Hobro advised radical not to interaction them.
"You astir apt wouldn't consciousness it done mean fingers due to the fact that quality tegument is reasonably thick," she said.
"But if you touched your lips, look oregon different delicate area, it could beryllium rather achy and origin a tingling sensation."
She warned that adjacent erstwhile washed ashore and appearing dead, their stinging cells tin stay progressive and inactive origin discomfort and urged radical to respect them from a distance.
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