Dana Carrison Sea Fan (image) California Academy of Sciences Share Print E-Mail Caption Dana Carrison-Stone examines a gorgonian host for barnacles off São Tomé. Credit M.P. Perez - GG III Usage Restrictions M.P. Perez - GG III Share Print E-Mail 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.