Remora Suction Disc (IMAGE) Cell Press Caption The top of the remora suckerfish's head is an oval suction disc composed of a soft lip disc around rows of spinules in the middle. Credit Wen Li / Beihang University Usage Restrictions Credit Required License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.