Colorful tunicates, sponges, hydroids, and other invertebrates grow on a reef in Raja Ampat, Indonesia.

animal animal themes animals in the wild aplousobranchia aquatic ascidiacea biodiversity black background blue bell tunicate bluebell tunicate chordata clavelina moluccensis clavelinidae colony color image coral triangle dampier strait growth horizontal hydroid hydrozoa indonesia invertebrate marine biology misool new guinea no people outdoors pacific ocean papua photography porifera raja ampat sea life sea sponge sea squirts southeast asia sponge tunicate undersea underwater wayag west papua wildlife yangeffo