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12 大谷盗 12.1 成虫特征 体长7～10mm,长椭圆形,略扁平,黑色或暗红色,有光泽。头部略呈三角形,触角11节,棍棒状。口器的上颚发达,外露。前胸背板宽大于其长,前端两缘突出而呈角状,后缘与鞘翅(即中胸)连接处明显呈细颈状,是该虫的重要特征。每一鞘翅上有纵行线7条(见图1)
12 Large Valley Pi 12.1 Adult Features Body length 7 ~ 10mm, long oval, slightly flat, black or dark red, shiny. Head slightly triangular, tentacles 11, stick-shaped. The mouth of the palate developed, exposed. The front and back panels are wider than their long, prominent front edges are angular, and the trailing edge and the coleoptile (ie, the thoracic) junction was significantly necked, is an important feature of the worm. Each coleoptile has a longitudinal line 7 (see Figure 1)