Olidiana brevis (Walker)

Nielson, M. W., 2015, A revision of the tribe Coelidiini of the Oriental, Palearctic and Australian biogeographical regions (Hemiptera: Cicadellidae: Coelidiinae), Insecta Mundi 2015 (410), pp. 1-202 : 36

Key to species of the Olidiana brevis (Walker) complex.

1.

— Pygofer in lateral view with mesal digitate caudoventral process .............................................. 2 Pygofer in lateral view without such process (fig. 7, 10, Hayashi 1995) ( Japan) .........................

..................................................................................................................... O. uenoi (Hayashi)

2(1).

— Subgenital plate setose from base to apex; pygofer setose throughout ....................................... 3 Subgenital plate setose apically; pygofer sparsely setose apically ............................................... 4 3(2).

— Aedeagal spine in dorsal view triangulate, outer lateral margin spinate (Fig. L, Zhang 1994) ( China) .................................................................................................... O. brevisina (Zhang)

Aedeagal spine in dorsal view digitate, outer lateral margin with few long setae (fig. 395, 396, Nielson 1982) ( China, Myanmar) ....................................................... O. praetexta (Distant)

4(2).

— Aedeagal spine entire (not bifurcate basally) ............................................................................... 5 Aedeagal spine bifurcate basally, one arm setose, one arm glabrous (fig. 11, 12) (Taiwan) .........

......................................................................................................... O. egregia (Schumacher) 5(4).

— Aedeagal spine in lateral view broad medially, long row of spines on lateral margin ( Fig. 434 , Nielson 1982) ( Bangladesh, China, Laos, Myanmar, Thailand, Vietnam) ................................. ....................................................................................................................... O. brevis (Walker)

Figures

Figures 431-436. Genitalia, Trinoridia calcaris, sp. nov. 431) Male pygofer, lateral view. 432) Aedeagus and dorsal connective, lateral view. 433) Aedeagus and dorsal connective, dorsal view. 434) Style, lateral view. 435) Connective and style, caudal view. 436) Subgenital plate, ventral view.