3. askoldica -group

(Fig. 8)

Diagnosis. Cercal plate elongated, the narrow distal half reaching level of apices of surstyli and bearing long setae. Surstylus short and narrow, not bifurcate apically. Processes of sternite 5 short and with an inwardly directed pointed apex.

Species included in this group from China are B. askoldica (Schnabl in Schnabl & Dziedzicki, 1911) and B. peltophora (Li, Cui & Fan, 1993) .