Hercostomus beijingensis Yang, 1996
Fig. 2
Hercostomus beijingensis Yang, 1996: 318. Type locality: China: Beijing, Yingtaogou.
Diagnosis.
Antenna entirely black; postpedicel 1.8 times longer than wide, blunt at tip. Metapleuron yellow. Abdominal tergites 1-3 yellow at lateral margin. All coxae entirely yellow. Male cercus nearly quadrate. Phallus thin and long, apically geniculate.
Specimens examined.
Holotype: male, China, Beijing, Xiangshan, Yingtaogou, 1987.V.30, Ding Yang (CAU) . Other material: 2 males, China, Inner Mongolia, Tongliao, Daqinggou, 200-300m, 2014.VII.22, Ning Wang & Ding Yang (CAU) .
Distribution.
China (Inner Mongolia, Beijing, Henan, Shanxi, Hubei).