Fascinating Images of a Blue Bottle Underwater (00016729)
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Description: The Blue Bottle (Physalia utriculus) is a fascinating yet dangerous creature. Its blue-shimmering gas bladder is unmistakable, but caution is advised as its tentacles can reach up to 10 meters in length and are extremely hazardous. With up to 1000 nematocysts per centimeter, they are highly effective hunters. Contact with their tentacles can lead to respiratory arrest and cardiac failure. Learn more about the mysterious Blue Bottle and the dangers it poses.
Location: Western Cape, Küste Gansbaai, South Africa
Date of Capture: 14.08.2005