礁石捕食者行为：泰坦炮弹鱼在泰国吃珊瑚，月光鹦鹉鱼在旁边

triggerfish (Balistoides viridescens) feeds at close range on hard coral as moon wrasse (Thalassoma lunare) press in from multiple angles, drawn by the cloud of coral fragments and exposed organisms the triggerfish produces with each bite. The triggerfish's distinctive scaled body and dark-centred scale pattern are clearly visible, each scale individually defined at this proximity. Triggerfish feeding excavations are documented to increase local invertebrate availability for reef fish that lack the jaw strength to access coral substrate independently, making this species a net contributor to reef fish feeding opportunity despite its destructive appearance. 4K, vertical frame, close-up, scuba diver POV. Andaman Sea, Krabi Province, Thailand.