Key to species of Ficobracon van Achterberg and Weiblen (females)

1 Length of ovipositor sheath 0.8–0.9 times as long as fore wing and 1.4 times as long as hind tibia; sublateral grooves of second tergite distinct........................................................................................ 2

- Sublateral grooves of second tergite absent; Vein CU1a of fore wing long, close to wing margin sublateral grooves of second tergite obsolescent..................................................................................... 3

2 Vein 2-M of fore wing shorter than vein 3-M; third tergite largely smooth, without vertical striation.............................................................................................. F. brusi van Achterberg & Weiblen

- Vein 2-M of fore longer than 3-M; third tergite with vertical striation.................... F. dazhulanensis Yang & Chen

3 Fore wing angle between veins 2-SR and 2-M about 60°; medial area of first tergite largely smooth and with medial groove; ovipositor sheath 3.1 times as long as hind tibia, 1.4–1.6 times metasoma and 0.67–0.76 times fore wing................................................................................ F. codonatus Huang & van Achterberg sp. nov.

- Fore wing angle between veins 2-SR and 2-M about 30°; first tergite largely surface densely coarsely rugose, without medial groove; ovipositor sheath 3.6 times as long as hind tibia, 2.4 times as long as metasoma and 0.95 times fore wing.......................................................................... F. rhiknosus Huang & van Achterberg sp. nov.