Goifa Dworakowska

Qin, Dao-Zheng, Liu, Yang & Zhang, Ya-Lin, 2011, A taxonomic study of Chinese Empoascini (Hemiptera: Cicadellidae: Typhlocybinae) (III), Zootaxa 3094, pp. 30-42 : 34

Key to species of the genus Goifa Dworakowska (males)

1. Aedeagus without lateral processes near apex ( Figs 25, 26 ).......................... G. tangailensis (Ahmed & Samad)

- Aedeagus with lateral processes near apex.................................................................. 2

2. Aedeagus with two pairs of lateral subapical processes.................................... G. fasciata Dworakowska

- Aedeagus with one pair of lateral subapical processes......................................................... 3

3. Aedeagus with subapical processes short and strongly arcuate in ventral aspect................ G. rotundata Dworakowska

- Aedeagus with subapical processes long and forceps–like in ventral aspect.................... G. forcipita Mann & Sohi

Figures

FIGURES 15 – 29. Goifa tangailensis (Ahmed & Samad, 1972), 15, head and thorax, dorsal view; 16, same, left lateral view; 17, face; 18, forewing; 19, hindwing; 20, male terminalia, left lateral view; 21, pygofer side, dorsal view; 22, same, left lateral view; 23, 24, subgenital plate, dorsal view; 25, aedeagus, left lateral view; 26, same, ventral view; 27, paramere; 28, apex of paramere; 29, abdominal apodeme.