Zyginella

Zhang, Yalin, Gao, Xia & Huang, Min, 2012, Review of Genus Zyginella LÖw (Hemiptera: Cicadellidae: Typhlocybinae: Zyginellini) with Description of Four New Species and a New Genus from China, Zootaxa 3180, pp. 19-34 : 21

Key to species of Zyginella from China (males)

1 Aedeagal shaft with processes ( Figs. 46 , 55 , 64 , 72 ).......................................................... 2

- Aedeagal shaft without processes ( Figs. 27 , 30, 33, 36, 38)..................................................... 5

2 Aedeagal shaft with basal processes ( Figs. 46 , 55 ,)........................................................... 3

- Aedeagal shaft without basal processes ( Figs. 55 , 72 )......................................................... 4

3 Aedeagal shaft with basal processes longer than shaft ( Figs. 46, 47 ).......................... Z. dworakowskae sp. nov.

- Aedeagal shaft with basal processes shorter than shaft ( Figs. 64, 65 ).............................. Z. processa sp. nov.

4 Aedeagal shaft with five finger-like apical processes ( Figs. 55, 56 )................................. Z. petala sp. nov.

- Aedeagal shaft with one pair of needlelike apical processes ( Figs. 72, 73 )....................... Z. sichuanensis sp. nov.

5 Aedeagal shaft strongly curved dorsad, with apex expanded ( Figs. 26, 27 ).................................... Z. mali

- Aedeagal shaft slightly curved dorsad, with apex not expanded................................................. 6

6 Aedeagal shaft with base expanded (Figs. 29, 30)..................................................... Z. minuta

- Aedeagal shaft with base not expanded.................................................................... 7

7 Subgenital plate with serrated process subapically and spinelike process apically (Fig. 31).................... Z. punctata

- Subgenital plate without serrated process subapically......................................................... 8

8 Subgenital plate with apex curved laterally (Fig. 34).................................................. Z. taiwana

- Subgenital plate with apex rounded, not curved laterally (Fig. 37)......................................... Z. tsauri

Figures

FIGURES 39 – 47. Zyginella dworakowskae sp. nov. 39. Abdominal apodemes; 40. Forewing; 41. Hind wing; 42. Male genital capsule, lateral view; 43. Connective; 44. Paramere; 45. Subgenital plate; 46. Aedeagus, dorsal view; 47. Aedeagus, lateral view.

FIGURES 48 – 56. Zyginella petala sp. nov. 48. Male genital capsule, lateral view; 49. Forewing; 50. Hind wing; 51. Connective; 52. Apical part of subgenital plate; 53. Paramere; 54. Subgenital plate; 55. Aedeagus, dorsal view; 56. Aedeagus, lateral view.

FIGURES 57 – 65. Zyginella processa sp. nov. 57. Abdominal apodemes; 58. Forewing; 59. Hind wing; 60. Male genital capsule, lateral view; 61. Connective; 62. Paramere; 63. Subgenital plate; 64. Aedeagus, dorsal view; 65. Aedeagus, lateral view.

FIGURES 66 – 73. Zyginella sichuanensis sp. nov. 66. Abdominal apodemes; 67. Apical part of subgenital plate; 68. Subgenital plate; 69. Male genital capsule, lateral view; 70. Connective; 71. Paramere; 72. Aedeagus, dorsal view; 73. Aedeagus, lateral view.

FIGURES 25 – 27. Z. mali (after Dworakowska, 1970). 25. Subgenital plate; 26. Aedeagus, dorsal view; 27. Aedeagus, lateral view; FIGURES 28 – 30. Z. minuta. 28. Subgenital plate (after Zhang, 1990); 29. Aedeagus, dorsal view; 30. Aedeagus, lateral view; FIGURES 31 – 33. Z. punctata (after Zhang, 1990). 31. Subgenital plate; 32. Aedeagus, dorsal view; 33. Aedeagus, lateral view; FIGURES 34 – 36. Z. taiwana (after Chiang, Lee & Knight, 1988). 34. Subgenital plate; 35. Aedeagus, dorsal view; 36. Aedeagus, lateral view; FIGURES 37 – 38. Z. tsauri (after Chiang, Hsu & Knight, 1989). 37. Subgenital plate; 38. Aedeagus, dorsal view.