海洋生物多样性：泰国健康的 Rumphella the gorgonian 珊瑚与活跃的珊瑚礁鱼类

ella sp. (likely R. aggregata) gorgonian fills the left foreground of this horizontal frame, its branches showing rich warm brown pigmentation and swaying actively in the current, small reef fish visible in the blue water column behind. The retained brown colouration of this colony indicates its symbiotic zooxanthellae algae remain intact, confirming the colony has not undergone bleaching despite thermal stress affecting surrounding reef structure. Goatfish (Mullidae sp.) are visible moving through the mid-frame. 4K, close up, horizontal frame, scuba diver POV. Ko Haa Archipelago, Andaman Sea, Krabi Province, Thailand.