Stenocranus

Vertex distinctly projected anteriad beyond eyes, about 1.3–1.8× as long as wide, oblong, longer in midline than wide at base, with submedian carinae uniting at apex and Y-shaped carina distinct or obscure. Pronotum about 0.7–0.8× as long as vertex, about 1.2–1.3× as wide as head, shorter than vertex, lateral carinae slightly curved, attaining hind margin. Frons about 2.5–3.0× as long as wide, widest near midlength, narrowed in apical 1/3, median carina simple. Forewings distinctly exceeding abdomen, mostly subparallel, widest at apical 1/3 near nodal line, rounded apically; anal veins fused in basal half of clavus, reaching wing margin before apex of clavus. Male genitalia: aedeagus with phallobase, phallobasal process slender, curved, phallus slender, rod-like. Female genitalia: gonapophyses VIII slender in ventral view, nearly smooth to strongly serrated on lateroapical parts; ovipositor in caudal view higher than wide, angulate at lateral sides of opening for gonostyles.

Literature