为了便于鉴别亚洲柑橘木虱(Diaphorina citri Kuwayama)的不同虫态和成虫性别，为繁殖和研究该木虱提供参考。利用Leica体视显微镜观察了该木虱各虫态的形态大小。结果表明：其卵、1~5龄若虫体长分别为(0.253±0.011) mm，(0.304±0.022) mm，(0.46±0.035) mm，(0.675±0.022) mm，(1.038 ±0.004) mm和(1.563±0.004) mm。本研究还在室内观察了柑橘木虱交配、产卵、取食、羽化等行为学特性，并绘制了柑橘木虱雌、雄成虫触角、足、翅膀和生殖器示意图。

To differentiate nymphs and sexes of the Citrus Asian Psyllids (ACP), Diaphorina citri Kuwayama, ACP in different life stages were examined for their morphological characteristics under Leica stereo microscopes. The examinations revealed that ACP eggs and 1st-5th instars nymphs were measured (0.253±0.011) mm, (0.304±0.022) mm, (0.46±0.035) mm, (0.675±0.022) mm,(1.038±0.004) mm, (1.563±0.004) mm in length, respectively. ACP adults were also characterized by figures in terms of their morphological characteristics. The adult behaviors of feeding, mating and oviposition were also described.