Fishery College, Ocean University of Qingdao, Qingdao 266003, P. R. China;
Fishery College, Ocean University of Qingdao, Qingdao 266003, P. R. China;
Fishery College, Ocean University of Qingdao, Qingdao 266003, P. R. China;
Fishery College, Ocean University of Qingdao, Qingdao 266003, P. R. China;
Eriocheir sinensis; Eriocheir hepuensis; genetic variation; isozyme;