Detail of an encrusting sponge growing on a coral reef in Komodo National Park, Indonesia.

abstract animal animal patterns animal themes anthozoa background bali biodiversity calcium carbonate close up cnidaria color image coral coral reef day ecosystem encrusting sponge full frame horizontal indonesia komodo komodo island komodo national park lesser sunda islands marine biology national park nature no people ocean orange pacific ocean parazoan photography porifera rinca island sea sea life sea sponge southeast asia sponge sumbawa undersea underwater wildlife zoology