Thampoa Mahmood, 1967

Hou, Xiao-Jiao, Zhang, Ya-Lin & Huang, Min, 2016, A review of the Oriental leafhopper genera Thampoa Mahmood and Guheswaria Thapa (Hemiptera: Cicadellidae: Typhlocybinae), Zootaxa 4144 (2), pp. 253-262 : 255

Key to species of Thampoa Mahmood, 1967 (males, updated from Huang & Zhang, 2002)

1. Aedeagus with one or two pairs of apical processes........................................................... 2

- Aedeagus with two pairs of processes, one pair at apex, other at subapex near middle of shaft......................... 9

2. Aedeagus with one pair of apical processes................................................................. 3

- Aedeagus with two pairs of apical processes................................................................ 5

3. Apical processes of aedeagus short, with branch............................................................. 4

- Apical processes of aedeagus long, without branch................................................... T. innotata

4. Branch of aedeagal processes twisted, pygofer with protrusion at caudo-ventral margin........................ T. rotara

- Branch of aedeagal processes straight, pygofer without protrusion at caudo-ventral margin................. T. dansaiensis

5. Apical processes of aedeagus foliaceous........................................................... T. foliacea

- Apical processes of aedeagus not foliaceous, slender.......................................................... 6

6. Ventral processes of aedeagus crossed and directed basad............................................. T. arborella

- Ventral processes of aedeagus not crossed and directed caudad.................................................. 7

7. Dorsal processes of aedeagus asymmetrical and crossed........................... T. alata (Dworakowska) comb. nov.

- Dorsal processes of aedeagus symmetrical and not crossed..................................................... 8

8. Pygofer side with one fingerlike appendage at ventral margin ( Fig. 4 )...................... T. quinquemaculata sp. nov.

- Pygofer side without any appendage at ventral margin............................................... T. trifasciata

9. Dorsal processes of aedeagus directed basad............................................................... 10

- Dorsal processes of aedeagus directed dorad............................................................... 11

10. Ventral processes of aedeagus not crossed and with a branch, aedeagal shaft strongly curved dorsad........... T. dissimilis

- Ventral processes of aedeagus crossed and without any branch, aedeagal shaft slightly curved dorsad......... T. bannaensis

11. Ventral processes of aedeagus crossed and with some small serrations at inner margin........................ T. serrata

- Ventral processes of aedeagus not crossed and without any serration at inner margin................................ 12

12. Dorsal processes of aedeagus almost straight, divergent dorsad; manubrium of connective shorter; crown and pronotum with orange archlike streaks along anterior and lateral margin.................................................. T. tiani

- Dorsal processes of aedeagus curved laterally then dorsally; manubrium of connective longer; crown and pronotum with a long triangular patch medially, and without streaks along anterior and bilateral margin........................ T. triangularis

Figures

FIGURES 1 – 11. Thampoa quinquemaculata sp. nov. 1, habitus, dorsal view; 2, habitus, lateral view; 3, face of male; 4, male pygofer, lateral view; 5, hind margin of male pygofer, lateral view; 6, subgenital plate, dorsal view; 7, apex of subgenital plate; 8, connective; 9, paramere; 10, aedeagus, posterior view; 11, aedeagus, lateral view.