purple-spotted white crab

animal aquarium aquatic argus backdrop background backgrounds beautiful beauty behavior bohadschia closeup color colorful coral crab cucumber danger day deep depth dive diver diving environment extreme fins fish life lifestyles lissocarcinus macro marine nature nudibranchs ocean orbicularis outdoors painful people prawn purple red reef relaxation scuba sea seafood shrimp snorkeling sports spot sub summer sunlight swimming tank threatening tropical twins undersea underwater vacation warning water white wildlife