Mysterious Blue 'Buttons' Invade Virginia Beaches: Experts Warn of Potent Sting

A peculiar sight has greeted beachgoers along Virginia's picturesque coastline recently: countless vibrant blue, disc-shaped marine creatures washing ashore. These intriguing, yet potentially dangerous, organisms have been identified as Porpita porpita, commonly known as 'Blue Buttons,' prompting urgent warnings from marine experts.

While they might resemble small, decorative buttons, these are far from harmless.

Though often mistaken for jellyfish, Blue Buttons are in fact hydroids, a type of colonial animal distantly related to jellyfish and the notorious Portuguese Man o' War. Their striking cerulean hue serves as a natural warning, a beacon of caution in the shifting sands.

Dr. William Walton, a coastal recreation and tourism specialist with Virginia Sea Grant, has issued a stark advisory to the public.

He unequivocally stated that these creatures are 'quite potent' and urged individuals to refrain from touching them. The allure of their unique appearance might be strong, but the risks associated with contact are significant.

Upon contact, the Blue Button's nematocysts – specialized stinging cells – can deliver a painful punch.

Symptoms commonly include intense itching, a burning sensation, and localized pain. For individuals with sensitive skin or existing allergies, the reaction could be more severe, potentially leading to discomfort that could quickly dampen a relaxing day at the beach.

The appearance of Porpita porpita in Virginia waters is an unusual occurrence.

These creatures typically thrive in the warmer, tropical and subtropical regions of the Atlantic, Pacific, and Indian Oceans. Marine biologists speculate that their unexpected presence on Virginia's shores is likely due to strong oceanic currents, possibly linked to warmer water trends, carrying them far from their usual habitats.

Each 'Blue Button' is not a single organism, but rather a colony of specialized polyps, each performing a specific function within the collective.

The flat, disc-like float, which can reach up to an inch in diameter, allows them to drift on ocean currents. Beneath this float, an array of tentacles extends, equipped with stinging cells to capture planktonic food.

As these fascinating yet formidable creatures continue to appear, the message from experts remains clear: observe them from a safe distance.

While their striking blue color and unusual form may spark curiosity, the potential for a potent sting means that enjoyment of Virginia's beautiful beaches should be coupled with an extra layer of caution. If you do come across a Blue Button, simply admire its beauty from afar and ensure children and pets are kept away to prevent accidental contact.