Periphylla periphylla (Helmet Jelly ) is a species of cnidarians in the family Periphyllid. They are native to Ethiopia, Pacific Ocean, Mediterranean Sea, Indian Ocean, The Neotropics, Australia, Atlantic Ocean, The Nearctic, Antarctica, Asia, and the Palearctic. They are solitary carnivores. Individuals can grow to 145 mm. They have sexual reproduction. They rely on swimming to move around.
EOL has data for 30 attributes, including: