2.12 缘白单

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(图2-12)特征:雌虫体长2.73mm,体翅长4.43mm。触角长3.32mm,鞭节第1—3节长分别为0.53mm、0.50mm、0.44mm,IO=0.34mm,d=0.19mm,IO/d=1.79。前翅长3.80mm,宽1.13mm;后翅长2.77mm,宽0.77mm。后足跗节长分别为0.38mm、0.13mm。(酒精浸存)头部黄色,头顶、额斑及后唇基 ......（本文共 790 字 , 1 张图）     [阅读本文] >>