Phaonia datongensis group

Addendum to the key to species of the Phaonia datongensis group from Ma, Xue & Feng (2002) (males)

1. Katepimeron bare..................................................................................... 2 - Katepimeron setulose.................................................................................. 5 2. Surroundings of r-m and dm-cu clouded...................................... P. yinggeensis Xue, Wang & Ni, 1989

- Surroundings of r-m and dm-cu not clouded................................................................ 3

3. Hind femur with pv row................................................................................ 4

- Hind femur without pv row................................................... P. zhangjunyui Xue & Du sp. nov.

4. Pra about 3x as long as posterior notopleural seta................................. P. ampycocerca Xue & Yang, 1998

- Pra about 1.5x as long as posterior notopleural seta.................................... P. flavipes Feng & Ma, 2002

5. Sternite 1 bare; costal spine indistinct; hind femur only with 3 av distinctly in distal half and 2 pv in the middle part................................................................................. P. datongensis Xue & Wang, 1986

- Sternite 1 setulose; costal spine distinct; hind femur with a row of long av and 2–4 pv in the middle part........................................................................................ P. subeiensis Ma & Wu in Fan, 1992