< p > <跨风格= "字体类型:Arial, Helvetica,无衬线”> < span风格=“字体大小:14 px”>“;Limnology”fresh waterand lakes are home for many small animals called < / span > < span风格= >“字体类型:Arial, Helvetica,无衬线”。back bone，用肉眼即可看到。本研究包括对阿纳萨加尔湖无脊椎动物的鉴定分析。collection and identification of invertebrates with various help of various equipments and tools. The result has been presented in form of a key of freshwater invertebrates of Anasagar Lake of Ajmer.