Gehundra, Blocker, 1976

Domahovski, Alexandre C., 2021, Two new species of Hyalojassini (Hemiptera: Cicadellidae: Iassinae) to the genera Comanopa Blocker and Gehundra Blocker, description of the male of G. sordida (Baker) and key to species, European Journal of Taxonomy 746 (1), pp. 112-129 : 125-126

Key to males of Gehundra (G. pallida only known from the female)

1. Style with apex expanded, foot-shaped ( Blocker 1976: 520, fig. 10) ............................................... 2

– Style with apex tapered, not foot-shaped ( Fig. 21 ) ........................................................................... 4

2. Subgenital plate with lobe of the external margin occupying more than half length of pseudostyle ( Blocker 1976: 520, fig. 12) .............................................................. G. avulsa Blocker, 1976 ( Peru)

– Subgenital plate with lobe of the external margin occupying entire length of pseudostyle ( Blocker 1976: 520, fig. 13) ............................................................................................................................. 3

3. Pygofer with long setae on ventral margin ( Blocker 1976: 520, fig. 7) ............................................. ........................................................................................................... G. tricosa Blocker, 1976 ( Peru)

– Pygofer without long setae on ventral margin ................................. G. galbina Blocker, 1976 ( Peru)

4. Pygofer with long setae on ventral margin ( Fig. 18 ). Subgenital plate with lobe of the external margin occupying more than half length of pseudostyle ( Fig. 20 ) ..................................................... ........................................................................................................ G. cristalinensis sp. nov. ( Brazil)

– Pygofer without long setae on ventral margin ( Fig. 37 ). Subgenital plate with lobe of the external margin limited to the basal half of pseudostyle ( Fig. 39 ) .............. G. sordida ( Baker, 1900) ( Brazil)

Figures

Figs 13–23. Gehundra cristalinensis sp. nov., holotype, ♂ (DZUP 215443). 13. Habitus, dorsal view. 14. Habitus, lateral view. 15. Head, ventral view. 16. Sternite VIII, ventral view. 17. Genital capsule, lateral view. 18. Pygofer, valve and subgenital plate, lateral view. 19. Pygofer, valve and subgenital plate, ventral view. 20. Subgenital plate, ventral view. 21. Style, lateral view. 22. Aedeagus, lateral view. 23. Aedeagus, ventral view. Scale bars in mm.

Figs 32–42. Gehundra sordida (Baker, 1900), ♂ (DZUP 215454). 32. Habitus, dorsal view. 33. Habitus, lateral view. 34. Head, ventral view. 35. Sternite VIII, ventral view. 36. Genital capsule, lateral view. 37. Pygofer, valve and subgenital plate, lateral view. 38. Pygofer, valve and subgenital plate, ventral view. 39. Subgenital plate, ventral view.40. Style, lateral view. 41. Aedeagus, lateral view.42. Aedeagus, ventral view. Scale bars in mm.