felimare picta -mediterranean biggest nudibranch, underwater photography

activity adriatic ambient animal aquatic atlantic beauty behaviour biology blue camouflage cantabrica close color colorful colourful corals creature croatia deep detail dive diver diving ecosystem europe exotic fauna felimare galicia goddess graceful horizontal hypselodoris invertebrate invertebrates inverts life living macro makro mariculture marine mediterranean mollusc molusc natural nature nudibranch nudiebranch nudribranch ocean outdoors photography picta portugal reef salt saltwater scuba sea seaslug slug slugs snail spain species spots tropic tropical under underwater valenciennesi vibrant water white wide wild wildlife yellow