利用扫描电镜观察了柑橘大实蝇Bactrocera minax成虫触角、下颚须、平衡棒、前足跗节和产卵器的感器。共发现5种感受器,包括毛形感受器、微毛感受器、刺形感受器、锥形感受器和腔锥形感受器,其中,柑橘大实蝇的触角分布有毛形感受器、微毛感受器、刺形感受器和锥形感受器,下颚须有微毛感受器、刺形感受器和锥形感受器分布,平衡棒分布有微毛感受器和刺形感受器,足跗节有毛形感受器和刺形感受器分布。产卵管针突缩入产卵器基节中,其上有毛形感受器和腔锥形感受器分布,产卵管基节有较多毛形感受器。 Scanning electron microscopy (SEM) was used to observe the antennal, palate, balance bar, forefoot and ovipositor of Bactrocera minax adult. A total of five receptors were found, including trichomes, microtensid receptors, prickle receptors, pyramidal receptors, and luminal cones. Among them, the antennal distribution of the fruit fly of the citrus fruit was hairy, microrhid, thorny and Cone receptors, the mandible must be micro-hair receptors, spines and susceptors conical receptors distributed balance bar micro-hair receptors and thorn-shaped receptors are distributed, there are hairy pubescent section receptors and thorn-shaped receptor distribution. Oviduct prominently retracts into the basal part of the ovipositor, which has the distribution of hairy receptors and luminal cones, with more hairy receptors in the basal nodes of the oviposition.