Discophorellus Tsaur & Hsu

Zhang, Pei & Chen, Xiang-Sheng, 2011, Two new species of the genus Discophorellus Tsaur & Hsu (Hemiptera: Fulgoromorpha: Cixiidae: Cixiini) from Guizhou Province, China, Zootaxa 3105, pp. 60-68 : 61

Key to species of the genus Discophorellus Tsaur & Hsu of the world

1 Left side of aedeagal flagellum with a long and sub-oval process ( Figs 26, 32, 34 )............... .. D. transspinus sp. nov.

- Aedeagal flagellum without such process................................................................... 2

2 Forewings with r+m crossvein and apical cells yellowish brown ( Fig. 36 ); medioventral process of pygofer papillary in ventral view, with bristles at apex ( Fig. 5 )...................................................... D. cehengensis sp. nov

- Forewings with r+m crossvein and apical cells black; medioventral process of pygofer sub-triangular in ventral view, rounded and smooth at apex ( Fig. 17 )....................................................................... D. major

Figures

FIGURES 23 – 35. Discophorellus transspinus sp. nov. (23) Head and thorax, dorsal view; (24) Frons; (25) Forewing; (26) Male genitalia, lateral view; (27) Pygofer and genital styles, ventral view; (28) Anal segment, dorsal view; (29) Anal segment, caudal view; (30) Connective, ventrocephalad view; (31) Right genital style, ventral view; (32) Aedeagus, left side; (33) Aedeagus, right side; (34) Aedeagus, dorsal view; (35) Aedeagus, ventral view. Scale bars = 0.5 mm (Figs 27 – 35), 1 mm (Figs 23 – 25).

FIGURES 36 – 39. Body of adult of Discophorellus. D. cehengensis sp. nov.: 36. dorsal view, 37. lateral view; D. transspinus sp. nov.: 38. dorsal view, 39. lateral view.

FIGURES 1 – 11. Discophorellus cehengensis sp. nov. (1) Head and thorax, dorsal view; (2) Frons; (3) Forewing; (4) Male genitalia, lateral view; (5) Pygofer and genital styles, ventral view; (6) Anal segment, dorsal view; (7) Anal segment, caudal view; (8) Aedeagus, left side; (9) Aedeagus, right side; (10) Aedeagus, dorsal view; (11) Aedeagus, ventral view. Scale bars = 0.5 mm (Figs 5 – 11), 1 mm (Figs 1 – 4).

FIGURES 12 – 22. Discophorellus major Tsaur & Hsu. (12) Head and pronotum, dorsal view; (13) Frons; (14) Forewing; (15) Hind tarsus; (16) Male genitalia, lateral view; (17) Pygofer and genital styles, ventral view; (18) Anal segment, dorsal view; (19) Anal segment, caudal view; (20) Aedeagus, left side; (21) Aedeagus, right side; (22) Aedeagus, ventral view. Scale bars = 0.5 mm (Figs 12, 15 – 22), 1 mm (Figs 13 – 14). (After Tsaur and Hsu, 1991).