Preview Thorny oyster (Spondylus varius), Namu Atoll, Marshall Islands, Micronesia, Pacific Image ID: 920-2360 Artist: Andre Seale Purchase a commercial license Buy framed prints & more from our print store invertebrate thorny oyster spondylus varius marshall islands micronesia oyster bivalve invertebrates colourful vibrant one animal day outdoors nature natural world marine life close up close ups oysters thorny oysters pacific tropical underwater namu atoll horizontal