Blue bottle (Physalia utriculus) washed ashore on the rocky coast of South Africa (00016692)

Dangerous blue bottle on rocky coast of South Africa

Description: The blue bottle (Physalia utriculus) is a highly toxic Portuguese man-of-war that inhabits rocky coasts. With its bluish shimmering gas bladder and tentacles reaching up to 10 m, it poses a serious threat. Learn more about the life-threatening effects of encountering this dangerous marine creature and why immediate medical assistance is essential.

Location: Western Cape, Küste Gansbaai, South Africa

Date of Capture: 17.08.2005