But fed with oakery pollen,indices as above were 9. 59 days, 37. 17 days, 3. 89 days,and 0. 86 per day,respectively.

而用青杠花粉饲养，其发育达9．59天，雌成螨寿为37．17天和3．87天，日平均产卵量仅0．86粒。