Laboratory of Protozoology,KLM,Ocean University of China,Qingdao 266003,China;
Department of Biological Sciences,Inha University,Incheon 402-751,Republic of Korea;
Department of Biological Sciences,Inha University,Incheon 402-751,Republic of Korea;
Department of Oceanography,Inha University,Incheon 402-751,Republic Korea;
Zoology Department,King Saud University,Riyadh 11451,Saudi Arabia;
Laboratory of Protozoology,Key Laboratory of Ecology and Environmental Science in Guangdong Higher Education,South Chino Normal University,Guangzhou 510631,China;
Laboratory of Protozoology,KLM,Ocean University of China,Qingdao 266003,China;
