rhinobatos productus ventral view in sealife aquarium istanbul turkey

animal aqua aquarium aquariums aquatic attraction background basin beauty biology blue breathing catfish centre city closeup conservation creature environment europe exotic exploration explore fish fishing fresh freshwater guitarfish heros iridescent island istanbul life light mammal manta marine nature ocean organism productus public ray research rhinobatos river saltwater scene scenery sea sealife shark swim tourism tourist travel tropical turkey turkuazoo underwater ventral view world