蝶鱼在安达曼海捕食海蘑菇水母的特写镜头

e longfin bannerfish (Heniochus acuminatus) is seen in close detail repeatedly approaching and biting the oral mass of a mushroom jellyfish (Rhopilema hispidum), withdrawing and returning in a pattern of deliberate, sustained predation. Pennant coralfish typically feed on zooplankton and benthic invertebrates, making this documented jellyfish predation behaviour a notable departure from their standard dietary profile and a commercially significant wildlife behaviour capture. Additional bannerfish are visible circling in the background. 4K, horizontal frame, close up, scuba diver POV. Andaman Sea, Krabi Province, Thailand.