ink-spot sea squirt

tube animal animals aquarium area ascidiacea ascidian asia aurata bali barrier biodiversity biology blue bunaken close colony colored colorful coral creatures dive diver diving environment exotic fauna fish great habitat halocynthia indo indonesia ink lembeh life macro manado marine multi natural nature ocean orange organism pacific papillosa polycarpa protected red reef saltwater scuba sea sealife snorkeling sponge spot squirt squirts sulawesi travel tropical tunicate tunicates under undersea underwater urochordata water wildlife worms zoology