Gynnidomorpha

Sun, Yinghui & Li, Houhun, 2013, Review of the Chinese species of Gynnidomorpha Turner, 1916 (Lepidoptera: Tortricidae: Cochylini), Zootaxa 3646 (5), pp. 545-560 : 546

Key to the Chinese species of Gynnidomorpha based on male genitalia

(the male of G. julianiensis is unknown)

1. Socius dilated distally ( Fig. 16 )................................................................... mesotypa

- Socius not dilated distally............................................................................. 2

2. Socius nearly parallel-sided..................................................................... rubricana

- Socius narrowed distally.............................................................................. 3

3. Socius pointed apically................................................................................ 4

- Socius rounded apically............................................................................... 5

4. Phallus 2.5 times length of cornutus, thorn-shaped in distal 1/4 ( Fig. 12 )................................... alismana

- Phallus three times length of cornutus, thorn-shaped in distal 1/3 ( Fig. 20 )................................. vectisana

5. Socius abruptly narrowed at middle...................................................................... 6

- Socius gradually narrowed............................................................................. 7

6. Socius with distal half about 1/2 width of basal half; phallus strongly attenuate in distal 1/3 ( Fig. 14 ).............. datetis

- Socius with distal half about 1/3 width of basal half; phallus strongly attenuate in distal 1/6 ( Fig. 17 )........... minimana

7. Cornutus longer than or equal to 1/2 length of phallus....................................................... 8

- Cornutus shorter than 1/2 length of phallus................................................................ 9

8. Socius gradually narrowed in distal 1/2; cornutus about 3/5 length of phallus ( Fig. 19 ).......................... pista

- Socius gradually narrowed in distal 1/3; cornutus about 1/2 length of phallus ( Fig. 13 )..................... curviphalla

9. Socius broad, distal 1/3 gradually narrowed; cornutus about 1/4 length of phallus ( Fig. 15 ).................... luridana

- Socius narrow, gradually narrowed from base to apex; cornutus about 1/3 length of phallus ( Fig. 18 ).......... permixtana

Figures

FIGURES 16 – 20. Male genitalia of Gynnidomorpha spp. 16. G. m e s o t y p a, slide No. ZX 06141; 17. G. minimana, slide No. SYH 11642; 18. G. permixtana, slide No. SYH 11064; 19. G. p i s t a, slide No. SYH 11670; 20. G. vectisana, slide No. SYH 11385.

FIGURES 12 – 15. Male genitalia of Gynnidomorpha spp. 12. G. alismana, slide No. SYH 11066; 13. G. curviphalla, sp. nov., paratype, slide No. SYH 11656; 14. G. datetis, slide No. SYH 11392; 15. G. luridana, slide No. SYH 11611.