leafy sea dragon (phycodurus eques) - perfectly camouflaged saltwater fish

animal aquarium aquatic australia background beautiful biodiversity camouflage color colorful creature destination diversity diving dragon ecosystem environment exotic fanciful fish great barrier reef green leafy sea life marine masked mimicry nature ocean phycodurus eques red saltwater scuba seagrass seascape seaweed isolated species syngnathidae tropical undersea underwater water wildlife yellow