Mastigias Jellyfish in Backlight, Mastigias papua etpisonii, Jellyfish Lake, Micronesia, Palau

jellyfish jellyfishes scyphozoa cnidarians cnidaria pelagically medusa meduse medusen jelly pelagial venemous toxic poisonous poison stinging burning lagoon jelly spotted jelly mastigidae rhizostomeae scyphozoa jellyfish lake tketau eil mal endemic underwater marine wildlife marine fauna nature aquatic sea ocean underwaterphoto underwaterpicture underwaterphotography underwaterworld sealife carolines islands carolines pacific oceania oceanica mastigias jellyfish in backlight mastigias papua etpisonii jellyfish lake micronesia palau horizontal format