本文报道了毛竹害螨－南京裂爪螨 Ｓｃｈｉｚｏｔｅｔｒａｎｙｃｈｕｓ　ｎａｎｊｉｎｇｅｎｓｉｓ　Ｍａ　&　Ｙｕａｎ和竹缺爪螨Ａｐｏｎｙｃｈｕｓ　ｃｏｒｐｕｚａｅ　Ｒｉｍａｎｄｏ的重要天敌竹盲走螨Ｔｙｐｈｌｏｄｒｏｍｕｓ　ｂａｍｂｕｓａｅ　Ｅｈａｒａ的研究：在２２～３０℃室温下以南京裂爪螨为食料，卵期 １．７天，幼螨期 １．７天， Ⅰ若螨期 ０．８天， Ⅱ若螨期０．８天，产卵前期３．２天。林间雌：雄为２．７８：１，总产卵量３５～４０粒。毛竹换叶、降雨量是影响林间竹盲走螨种群动态的主要因素。猎物的质量、数量是影响竹盲走螨存活的重要因素。最后对竹盲走螨的作用进行了评价。 In this paper, the research on Typhlodromus bambusae Ehara, an important natural enemy of Schizotetranychus nanjingensis Ma & Yuan and Aponychus corpuzae Rimando from Nanjing, is reported: Food, oviposit 1.7 days, larvae 1.7 days, Ⅰ if nymphs 0.8 days, Ⅱ nymphs 0.8 days, 3.2 days before oviposition. Forest females: male 2.78: 1, the total fecundity 35 to 40 tablets. Phyllostachys pubescens leaf replacement, rainfall is the main factor affecting the population dynamics of bamboo blind walking mites. Prey’s quality and quantity are the important factors that affect the survival of bamboo blind mites. Finally, the effect of bamboo blind walking mites was evaluated.