Ilnacora

Body black, elongate, macropterous; male length 4.30–5.00 mm, width 1.40–1.65 mm. Head strongly projecting, narrow in frontal view, anteocular portion elongate, frons weakly rounded; eyes small, posterior margin slanted anteriad, removed from pronotum by diameter of antennal segment 1, in lateral view occupying two-fifths of head height; vertex transversely concave with carinate posterior margin; interocular space slightly more than twice dorsal width of eye; antenna inserted just below ventral margin of eye, segment 2 long (1.72 mm), 2 times width of head; labium with segments 2–3 yellow. Pronotum subtriangular, campanulate, lateral margin slightly concave, posterior margin gently convex; pronotal disk without patches of black scale-like setae. Hemelytron elongate, parallel-sided, paracuneus depressed, cuneus deflected. Legs yellow; antennal segments 3 and 4 yellow; frons adjacent to medial margin of eyes and posterior margin of eyes yellow. Vestiture of sparsely distributed, long erect or reclining dark brown to black simple setae. Dorsal sculpture smooth.

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