Key to the species of Rhodesiella from Xizang

1 3 pairs of scutellar setae all black.................................................. R. xizangensis YaNG & YaNG

- 3 pairs of scutellar setae all yellow....................................................................... 2

2 3 pairs of scutellar tubercles all black..................................................... R. longiseta sp. nov.

- 3 pairs of scutellar tubercles black on basal 1/2 and yellow on distal 1/2.......................................... 3

3 Scutellar tubercles 3 times as long as wide; hind tibia brown with both tips yellow............ R. perpendicularis sp. nov.

- Scutellar tubercles 2 times as long as wide; hind tibia light yellow or yellow...................................... 4

4 M 1+2 straight; surstylus cambered in lateral view............................................. R. arcuata sp. nov.

- M 1+2 slightly convex forward basally; surstylus hypoelliptic in lateral view......................... R. uncata sp. nov.