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首页> 外文期刊>Current Science: A Fortnightly Journal of Research >Arcellaceans (thecamoebians) from core sediments of PriyadarshiniLake, Schirmacher Oasis, eastern Antarctica
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Arcellaceans (thecamoebians) from core sediments of PriyadarshiniLake, Schirmacher Oasis, eastern Antarctica

机译：南极东部席尔马赫绿洲PriyadarshiniLake核心沉积物中的Arcellaceans（thecamoebians）

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摘要

Arcellaceans (thecamoebians) are predominantly freshwater testaceous protozoans found in different geographical settings, from tropical to arctic latitudes. They are inhabitants of mosses, damp soils, freshwater lake bottoms, floating algal mat, etc. and depend upon other protistans, flagellates, diatoms and fragments of mosses and lichens for food supply. Their studies in India have been reviewed recently. Certain morphotypes occurring in glacial and periglacial regimes are useful palaeoclimatic indicators. Reported occurrences of 'thecamoebians' from Antarctic environment are not known. The present study is an attempt at identifying arcellaceans in lacustrine sediment core retrieved by indigenously developed coring device by the Antarctica Division of the Geological Survey of India.
机译：弓形虫（thecamoebians）主要是淡水的睾丸原生动物，分布在从热带到北极的不同地理环境中。他们是苔藓，潮湿的土壤，淡水湖底，浮藻垫等的居民，并依靠其他原生动物，鞭毛，硅藻以及苔藓和地衣的碎片来提供食物。他们在印度的研究最近得到了审查。在冰川和冰川周围地区出现的某些形态型是有用的古气候指示剂。目前尚无南极环境中“ thecamoebians”的报道。本研究是试图确定印度地质调查局南极分部通过本地开发的取芯装置回收的湖相沉积岩心中的弓形虫。

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