Cone Snail Shells: Deadly Beach Souvenirs Lurking in Plain Sight

Cone snail shells, with their intricate patterns and vibrant hues, entice beachgoers worldwide. However, these marine mollusks harbor venom capable of causing paralysis or death. Handling them can lead to severe consequences, including muscle paralysis and respiratory failure.
Despite their captivating appearance, cone snails are among the ocean's most dangerous creatures. Their venom, delivered through a harpoon-like tooth, can induce symptoms ranging from intense pain to fatal respiratory paralysis. Experts advise against picking up these shells to avoid life-threatening stings.
With over 600 venomous species, cone snails have caused approximately 30 human fatalities, underscoring the peril hidden within their beautiful shells.