Laboratory continuous fosters technique of Paratanytarsus grimmii was studied,the life histories in constant temperature of 20 ℃,25 ℃ and 28 ℃ were recorded in detail. Results showed that the culture media of Huai leaves-glue soil was suitable for food and building nest source for this species. In the life history,one generation lasted about 25.5 days,19.5 days,25.0 days respectively under the constant temperature 20 ℃,25 ℃ and 28 ℃. Meanwhile,Paratanytarsus grimmii is sensitive for water quality and suitab...