Key to the known species of Shilovia Makarchenko

Males

1. Antenna with 5 flagellomeres. Legs spotted: basal 1/3 or half of femur and tibia yellow, distal 2/3 or half brown; ta 1 –ta 5 brown (Fig. 2). Dorsocentrals in anterior part of mesonotum not reach preanal setae (Fig. 4). Posterior margin of tergite IX concave; gonostylus in subapical part along outer edge with rounded extension; inferior volsella and basal lobe of gonocoxite present; sternapodeme long and narrow (Figs. 5, 7–9, 21, 24–25) …................................ Shilovia rara Makarchenko

– Antenna with 6 flagellomeres. Legs not spotted: at least basal 3/4 of femur yellowish or yellow, distal 1/4 dark brown; tibia, ta 1 –ta 5 dark brown (Fig. 16). Dorsocentrals in anterior part of mesonotum reach preanal setae (Fig. 18). Posterior margin of tergite IX straight or slightly concave; gonostylus another shape, in subapical part along outer edge without rounded extension; basal lobe of gonocoxite reduced; sternapodeme wide basally and narrow distally (Figs. 14–15, 19–20, 22–23, 26–27).... … 2

2. Dorsocentrals in posterior part converge with acrostichal setae (Fig. 12). Postnotum with setae (Fig. 13). Wing with setae on Cu and An (Fig. 10). Gonostylus length/gonostylus width 2.86–3.67..................... … Shilovia xinhuawangi sp. nov.

– Dorsocentrals in posterior part not converge with acrostichal setae (Fig. 18). Postnotum, Cu and An of wing without setae (Fig. 17). Gonostylus length/gonostylus width 5.22–7.20 …................................... Shilovia yakovlevi sp. nov.