珊瑚礁生物侵蚀：触发鱼在安达曼海的后视图进食

triggerfish (Balistoides viridescens) is seen from behind biting into hard coral, with patches of pale exposed skeleton nearby marking the visible aftermath of coral predation and bioerosion. This rear angle highlights the scale of the fish's feeding impact on the surrounding reef structure. Titan triggerfish are considered reef engineers, reshaping coral surfaces through repeated feeding that indirectly benefits smaller reef species. 4K, wide angle, horizontal rear view, scuba diver POV. Andaman Sea, Krabi Province, Thailand.