Okubasca Dworakowska, 1982

Zhang, Peng-Wen, Dietrich, Christopher H., Su, Jian-Xiong & Xu, Ye, 2024, Revision of the leafhopper genus Okubasca Dworakowska (Hemiptera: Cicadellidae: Typhlocybinae), with description of a new species from kiwifruit in China, Zootaxa 5443 (2), pp. 281-286 : 282

Key to species of Okubasca Dworakowska

1. Aedeagus with preatrium shorter than shaft in lateral view..................................................... 2

- Aedeagus with preatrium equal to or longer than shaft in lateral view............................................ 4

2. Anal tube appendage curved posterad at apex, apex of aedeagus with lateral teeth.............. O. dianella (Qin & Zhang)

- Anal tube appendage straight or curved anterad; apex of aedeagus without teeth.................................... 3

3. Aedeagal shaft with toothlike projection on dorsal margin of shaft near midlength.............. O. paracalvata Yu & Yang

- Aedeagal shaft with dorsal margin smooth, without tooth..................................... O. calvata (Qin & Liu)

4. Male pygofer ventral appendage extended to pygofer lobe apex ( Fig. 8 ); anal tube appendage weakly developed, lobe-like (Figs 8, 10, 11)............................................................... O. wuningensis Zhang & Xu , sp. nov.

- Male pygofer ventral appendage undeveloped, not extended to pygofer lobe apex; anal tube appendage elongate, extended about half distance to ventral margin of genital capsule....................................................... 5

5. Aedeagus in lateral view with shaft broadest in middle, with lateral teeth subapically............. O. okubella (Matsumura)

- Aedeagus in lateral view with shaft broadest basally, without lateral teeth...................... O. convoluta Yu & Yang

Figures

FIGURES 1–9. Okubasca wuningensis Zhang & Xu, sp. nov. 1. male adult, dorsal view; 2. male adult, left lateral view; 3. head and thorax, dorsal view; 4. face; 5. forewing; 6. hind wing; 7. abdominal apodemes; 8. male genitalia, left lateral view; 9. male genitalia, dorsal view.