小陇山国家自然保护区麻沿林区土壤肉鞭虫群落特征  

Community Characteristics of Soil Sarcomastigophora in the Mayan Forest Region of the National Nature Reserve of Xiaolong Mountains

作　　者：邹涛[1] 申海香[2] 马正学[3] 宁应之[3] 

机构地区：[1]黄石理工学院,湖北黄石435003 [2]武威职业学院,甘肃武威733000 [3]西北师范大学生命科学学院,甘肃兰州730070

出　　处：《Zoological Research》2009年第5期571-577,共7页动物学研究（英文）

基　　金：国家自然科学基金资助项目(30470208;30870273)

摘　　要：2006年7月-2007年4月,用"非淹没培养皿法"和活体观察法对小陇山自然保护区麻沿林区土壤肉鞭虫群落特征进行了研究。共鉴定到肉鞭类原生动物78种。其中包括2个未定名种和12个中国土壤肉鞭虫新纪录种,隶属于2亚门5纲16目32科47属。群落中变形目为优势类群,动基体目和眼虫目为次优势类群,腰鞭目、领鞭目、源生目、双滴虫目和太阳目为偶见类群,小波豆虫、卵形波豆虫、气球屋滴虫和绿刺日虫为群落中的优势种。结果表明,小陇山麻沿林区土壤肉鞭虫物种丰富,特有和稀有物种较多,物种组成具有鲜明的独特性。The community characteristics of soil Sarcomastigophora in the Mayan Forest Region of the National Nature Reserve of Xiaolong Mountains was studied using the ＂non-flooded petri dish method＂ and observation in vivo from July of 2006 to April of 2007. In total 78 species were identified, including 2 unnamed species and 12 new records of soil Sarcomastigophora in China, belonging to two subphylums, five classes, 16 orders, 32 families, and 47 genera. Amoebida was the dominant group, Kinetoplastida and Euglenida were the subdominant groups, Dinoflagellida, Chaenoflagellida, Pelohiontida, Diplomonaida and Actinophyrida were the incidental group, and Bodo minimus, Bodo ovatus, Oikomonas termo and Raphidiophrys viridis were the dominant species. The result of the study showed that there were abundant species and endemic and rare species in the community of soil Sarcomastigophora, the species composition of soil Sarcomastigophora in the Mayan Forest Region of the National Nature Reserve of Xiaolong Mountains was unique. The community characteristics of soil Sarcomastigophora was discussed based on analyzing the complexity and uniqueness of the ecological environment in the Mayan Forest Region of the National Nature Reserve of Xiaolong Mountains.

关 键 词：小陇山自然保护区 麻沿林区 土壤肉鞭虫 群落特征 

分 类 号：Q958[生物学—动物学]