orange very rare mediterranean nudibranch - janolus cristatus

amazing animal aquatic atlantic behaviour blue cabo camouflage cape cladobranchia close color colorful creature cristatus dexiarchia dive diver endemic europe euthyneura exotic family fauna felimare gills goddess heterobranchia hypselodoris image invertebrate invertebrates inverts janolus life living macro mariculture marine mediterranean mollusc molusc natural nature nudibranch nudibranchia nudibranchs nudipleura nudribranch ocean opisthobranch orange paradise photo photography picta proctonotidae rare regal salt sand santo scuba sea seaslug slug snail spain species travel tropic tropical underwater verde vert very water wild wildlife yellow