Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China;
Life Science and Technology Division, Ocean University of China, Qingdao 266003, China;
Life Science and Technology Division, Ocean University of China, Qingdao 266003, China;
Life Science and Technology Division, Ocean University of China, Qingdao 266003, China;
Life Science and Technology Division, Ocean University of China, Qingdao 266003, China;
Chlamys farreri; actin; clone; phylogenetic analysis; intron;