Hercostomus neimengensis Yang, 1997

Qian, Xingyang, Wang, Ning & Yang, Ding, 2022, The genus Hercostomus Loew (Diptera, Dolichopodidae, Dolichopodinae) from Inner Mongolia, China, with the description of two new species, ZooKeys 1118, pp. 119-131 : 119

Hercostomus neimengensis Yang, 1997

Fig. 5

Hercostomus (Hercostomus) neimengensis Yang, 1997: 138. Type locality: China: Inner Mongolia, Tuyouqi.

Diagnosis.

Antenna yellow with postpedicel blackish at tip and 1.1 times longer than wide. Thorax metallic green, except hypopleuron partly yellow and metapleuron entirely yellow. Legs including coxae yellow; hairs and bristles on coxae yellowish. Male cercus band-like with some marginal denticles at tip.

Specimens examined.

Holotype: male, China, Inner Mongolia, Tumoteyouqi , 1978.VII.21, Heming Chen (CAU) . Other material: 1 male 8 females, China, Inner Mongolia, Helan Mountain, Xiangchizigou , 1900 m, 2013.VII.30, Xiao Zhang (CAU) .

Distribution.

China (Inner Mongolia, Gansu).

Figures

Figures 2 - 5. Habitus, lateral view 2 Hercostomus beijingensis Yang, 1966, male 3 Hercostomus chifengensis sp. nov., holotype male 4 Hercostomus dilatitarsis Stackelberg, 1949, male 5 Hercostomus neimengensis Yang, 1997, female. Scale bars: 1 mm.