Red Lip Goby, Gobius cruentatus, Istria, Adriatic Sea, Croatia

goby gobys gobi gobies gobiidae fish fishes coral fishes closeup close up close up underwater marine wildlife marine fauna nature aquatic sea ocean underwaterphoto underwaterpicture underwaterphotography underwaterworld sealife adriatic sea mediterranean sea europe istria reef red lip goby gobius cruentatus istria adriatic sea croatia percifoes horizontal foat