虫: insect; worm成虫龄虫: adult instar龄虫 龄期 令: instar若虫龄虫: nymphal instar龄藏: reizo龄代表表示年龄: small tall high little round龄别死亡率: age specific mortality龄的幼虫感染白僵菌: beauveria bassiana vuillant龄别受精力: age specific fertility龄动力学: rheodynamics龄别生命表: age specific life table龄龟: reiki龄别繁殖力: age specific fecundity