Spotted Lagoon Jellyfish (Mastigias papua) タコクラゲ
The Spotted Lagoon Jellyfish are small and cute. They contain Zooxanthellae so the color can vary. They also have stinging cells in their tentacles. I have not yet tested the strength of the stinging cells.
Spotted Lagoon Jellyfish swimming in the clouds.
Spotted Lagoon Jellyfish close up.