Stinkbug, but also as a bug, Hemiptera, Heteroptera suborder of insects commonly known, is a kind of unusual insects wings change. A scent gland in the hole due to the body, can secrete a smelly fluid, volatile into a stench in the air, another fart worms, smelly Sister common name. The world's known about the more than 30,000 kinds, known in China about 500 kinds. Most species are herbivorous pests: adults, nymphs, needle-like mouthparts into the twigs and young stems, flowers and fruits, and leaves the organization, sap-sucking, resulting in plant growth and sluggish branches atrophy, and even the flowers and fruits fall off. Small portion of the types of predatory beneficial insects: Lepidoptera, Coleoptera larvae and Orthoptera adults, nymphs for hunting. The stinkbug the common feature is: the body flat, mouthparts needle sucking forewing base coriaceous end of the membranous hind wings are all membranous or degradation disappeared.