" src="https://imgs.zsbeike.com/imgs/L/L10345/l10345.0010.1[2494b94a634a].png"/>
 (图2-3)特征:雄虫体长2.38mm,体翅长4.05mm。IO=0.26mm,d=0.19mm,IO/d=1.37。前翅长2.98mm,宽1.15mm;后翅长2.20mm,宽0.73mm。后足跗节长分别为0.59mm、0.22mm。(酒精浸存)头部全为黑褐色,下颚须淡褐色,触角黄褐色。胸部褐色,背面黑色。足褐色至深褐色。 (共 517 字) " href="javascript:void(0)"> [阅读本文] >>