据十个标本测量,体狭长,平均体长3.5Cm,棕褐色,头部中央有纵走凹沟,后头呈圆筒形:复眼呈肾形;触角褐色、鞭状,柄节短而粗大,梗节短小,第三节相当于第四节的近二倍,五节以下渐次短小,共11节,雄性触角长达体长的2/3,雌性触角几达体长之半,且较雄性触角明显纤细;大颚呈弧形,末端尖锐;前胸略呈方形,两 According to the ten specimens measured, the body is long and narrow, the average body length 3.5Cm, tan, the central longitudinal head groove, cylindrical head after the round: compound eyes were kidney-shaped; tentacles brown, whip, The third is equivalent to nearly twice the fourth, the following five sections of the following gradual short, a total of 11 sections, the male antennae up to 2/3 of the body length, the female antenna almost half the length of the body, and more male The antennae is slender; the jaw is curved, the end sharp; chest a little square, two