Account
What the sources say about this taxon, as written.
description · 
Plazi
DESCRIPTION (Based also on data provided by Yang & Wu 1993 ): Length of body (including tegmina) 12.8 mm . General colour brown; rostrum and legs pale yellowish; tegmina white with brown to black markings as in Fig. 4 , veins on markings red. Vertex ( Fig. 1 ) triangular with bifurcate apex, disc shallowly excavate; lateral carinae of frons distinctly separated throughout; compound eyes deeply incised ventrally; ocelli absent ( Figs. 2 & 3 ). Tegmina ( Fig. 4 ) longer than widest part about 3.5:1, longer than wings about 1:0.35, with anterior and posterior margins nearly parallel; vein RA with two terminals, RP with three terminals, M with 5 terminals, CuA + CuP with 4 terminals; second transverse veinlet mcu short. Wings ( Fig. 5 ) with anterior margin arched anteriad in median portion, ScRA reaching margin in about half of wing length, M simple, CuA with three terminals, CuP distinctly curved and deflected basad in terminal portion, at the level of oblique veinlet uniting CuA2 with CuP, PCu distinctly curved, stridulatory area on anal field distinct. Tibiometatarsal formula 5:(5–6):(5–6). Abdominal tergite VII ( Fig. 6 ) in profile distinctly longer than ventrally, dorsal margin with basal half produced dorsad, in form of rounded crest. Anal segment ( Fig. 7 ) slender, apical third slightly curved, in dorsal view evenly widened at apical third, then narrowed, apical margin distinctly incised medially, each side with a small process; pygofer ( Figs. 8 & 9 ) with ventral margin sharply oblique, dorsal margin rounded, in ventral view medioventral process subtriangular (diamondshaped), lateral incisions very small; aedeagus ( Figs. 11 & 12 ) in left lateral view with membranous flagellar lobe, in right lateral view small process arising from phallotheca and directed dorsomediad, endosomal process rodlike, blunt at apex; genital styles with basal portion rather narrow, apical portion quadrate, with dorsobasal angle produced dorsad roundly, dorsal margin at middle with lower portion hooked at apex, same position at ventral margin produced ventrad roundly.