(接上期)刺吸式。刺吸式口器形成了针管形,用以吸食植物或动物体内的液汁。这种口器不能食固体食物,只能刺入组织中吸取汁液。如蚊、蝉、稻飞虱、蝽象等,都长有这种口器。刺吸式口器分植食性刺吸式口器和吸食动物血液的刺吸式口器。(1)植食性刺吸式口器:为刺穿植物木质化的坚硬茎 (Connected to the last) sucking suction type. Piercing mouthparts form a needle-shaped tube that is used to ingest juice from plants or animals. This mouthparts can not eat solid food, can only penetrate the tissue to absorb juice. Such as mosquitoes, cicadas, planthoppers, stinkbugs and so on, all have such mouthparts. Suction sucking mouthparts grafting feeding thorn-suction mouthparts and suction animal blood sucking mouthparts. (1) Phytosanitary mouth-piercing mouthparts: piercing the lignified hard stems of plants