Evacanthini

Key to the bamboo-feeding species of Evacanthini from China (males)

1. Anteclypeus and lorum yellowish white, without any markings (Figs 35, 45, 55, 115, 125)............................ 2

- Anteclypeus and lorum with brown or blackish brown markings (Figs 5, 15, 25, 65, 75, 85, 95, 105)....................6

2. Postclypeus with blackish brown marking laterally (Figs 35, 45)................................................ 3

- Postclypeus without any markings (Figs 55, 115, 125)......................................................... 4

3. Ventral process of male pygofer with many long macrosetae apically (Fig. 36)................. Carinata kelloggii (Baker)

- Ventral process of male pygofer without macrosetae (Fig. 46)........................ Carinata nigrofasciata Li & Wang

4. Costal margin of forewing with large hyaline marking near middle (Figs 51, 53, 121, 123)............................ 5

- Costal margin of forewing without hyaline marking at middle (Figs 111, 113)............... Taperus fasciatus Li & Wang

5. Costal margin of forewing with the hyaline marking slender rectangular, longer than one third of costal margin (Figs 51, 53).......................................................................... Convexana fleura Chen, Yang & Li

- Costal margin of forewing with the hyaline marking oval, less than one third of costal margin (Figs 121, 123)................................................................................ Taperus luchunensis Zhang, Zhang & Wei

6. Crown with median longitudinal carina lamellate (Fig. 104)........................ Parapythamus suiyangensis Li & Li

- Crown with median longitudinal carina normal (Figs 4, 14, 24, 64, 74, 84, 94), not lamellate.......................... 7

7. Pronotum blackish brown completely (Figs 12, 62, 72, 82, 92).................................................. 8

- Pronotum blackish brown partly (Figs 2, 22)............................................................... 12

8. Claval area of forewing with yellowish brown marking (Figs 11, 61)............................................. 9

- Claval area of forewing blackish brown completely (Figs 71, 81, 91)............................................ 10

9. Crown with transverse carina between ocelli........................................... Evacanthus repexus Distant

- Crown without transverse carina between ocelli....................................... Bundera bambusana sp. nov.

10. Apical half of anteclypeus yellowish white (Fig. 75)...................................... Onukia guttata Li & Wang

- Anteclypeus blackish brown completely (Figs 85, 95)........................................................ 11

11. Costal margin of forewing with two blackish brown oblique stripes (Figs 91, 93)........ Paraonukia wangmoensis sp. nov.

- Costal margin of forewing without blackish brown oblique stripe (Figs 81, 83).................. Onukia nigra Li & Wang

12. Scutellum yellowish brown (Figs 1, 2).......................................... Angustella leucostriata Li & Wang

- Scutellum blackish brown (Figs 21, 22).................................. Boundarus nigronotus Zhang, Zhang & Wei