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名字:淡褐古禾螽
学名:Palaeoagraecia brunnea
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Male : Stridulatory file with about 60 teeth. Tenth ab-dominai tergite of the shape of two semiglobes, apicalprojection long, roof-shaped, with apex faintly excisedin middle. Cerci with globular basal part expanded atdorso-internal edge ; baso-internal projection strong, de-pressed, apically rounded ; apical projection narrow withapex bidentate. Subgenital plate apically notched styliovoid, depressed, inserting on ventra] side. Titillatorswith apex more or less rounded ; apical parts with inter-nal area slightly convex, external area concave ; medialprocess of central parts with dorsal surface subflat.Female : Tenth abdominal tergite with apex bilobate,notched in middle. Subgenital plate stout, with lateralmargins narrowing apically, with a medial crest, arrd withapex deeply notched between two triangular lateral pro-jections.Coloration : Yellowish-brown with a dark brown dor- sal band from fastigium verticis to dorsal area of tegmen,Face with or without green marks.