Explore the Fascinating World of the Blue Bottle (00016679)

Fascinating Blue Bottle Drifting on the Sea

Description: The Blue Bottle (Physalia utriculus) is a fascinating marine creature drifting on the oceans. This Portuguese man o' war consists of a colony of polyps performing various tasks. Its blue shimmering gas bladder is a striking feature, but underneath lie up to 10 meters long and extremely dangerous tentacles. With up to 1000 nematocysts per centimeter, they are highly poisonous and can cause serious injuries. Learn more about the dangers and beauty of this creature and the importance of seeking immediate medical help upon contact.

Location: Western Cape, Küste Gansbaai, South Africa

Date of Capture: 17.08.2005