Testate amoebae communities from some freshwater and soil habitats in China （Hubei and Shandong Provinces）

作     者：Anatoly BOBROV Yuri MAZEI Viktor CHERNYSHOV Yingchun GONG Weisong FENG 

作者机构：Department of Soil Geography Moscow State University Moscow 119899 Russia Department of Zoology and Ecology Penza State Pedagogical University Penza 440026 Russia Laboratory of Protozoan Taxonomy and Ecology Institute of Hydrobiology Chinese Academy of Sciences Wuhan 430072 China 

出 版 物：《Frontiers of Earth Science》 (地球科学前沿（英文版）)

年 卷 期：2012年第6卷第1期

页      面：1-9页

核心收录：

学科分类：0710[理学-生物学] 12[管理学] 1204[管理学-公共管理] 082803[工学-农业生物环境与能源工程] 07[理学] 08[工学] 0828[工学-农业工程] 0708[理学-地球物理学] 0704[理学-天文学] 071002[理学-动物学] 120405[管理学-土地资源管理] 

基　　金：National Natural Science Foundation of China, NSFC, (31011120092) Russian Foundation for Basic Research, RFBR, (10-04-91155-GFEN-a, 11-04-01171-a) 

主　　题：testate amoebae soil protists fi'eshwaterprotists China 

摘      要：Seventy-eight species and forms of testate amoebae were identified from 29 freshwater and soil habitats in three territories of China （Shandong and Hubei Provinces）. Most abundant species from the genera Plagiopyxis, Centropyxis and Trinema represent the globally-distributed and eurybiont group of testate amoe- bae. The species richness was observed to be the lowest （7-12 species per biotope） in sandy sediments of the Yangtze River, but considerably higher （20-30 taxa） in soil environment. In the range of terrestrial habitats, the most remote communities from Laoshan Mountain in Shandong Province, China manifested the highest difference from others. On the other hand, communities originated in the most distant from industrial center places （Guifeng Mountain in Hubei Province, China） possess the most peculiar species composition including specific Gondwa- nian taxa （e.g. Nebela bigibbosa）. In sum, the results obtained provide the evidence that the community complexity and specificity reduce in the places located within areas that are highly populated and intensively visited by humans.