West Coast Sea Nettles swim in a tank at the Henry Doorly Zoo in Omaha, Neb., Friday, May 23, 2014. Sea Nettles are found in the coastal waters of California and Oregon and catch their prey with 24 ... more 
West Coast Sea Nettles swim in a tank at the Henry Doorly Zoo in Omaha, Neb., Friday, May 23, 2014. Sea Nettles are found in the coastal waters of California and Oregon and catch their prey with 24 tentacles. (AP Photo/Nati Harnik) less 
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Associated Press | Photo By Nati Harnik
Fri, May 23, 2014 5:09 PM EDT