Ram's Horn Snail (IMAGE) University of New Mexico Caption Biomphalaria glabrata, a tropical Ram's Horn snail, plays a large role in the lifecycle of the parasitic disease, schistosomiasis. Credit UNM Usage Restrictions None 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.