Iposcopus breviceps Baker, 1915 (Figs. 1, 3)

Iposcopus breviceps Baker, 1915: 322, fig. 2.

Description. Length (including wings): male 4.5–4.7 mm, female 4.7 mm.

Crown with pair of dark brown circular spots on either side of mid line and brown markings (Figs. 1 A–B). Face generally brownish, frontoclypeus with several brown markings on lateral margin; anteclypeus brown in distal half (Fig. 1 B). Pronotum irregularly marked with brown, anterior margin with pair of solid dark brown spots. Mesoscutellum with basal triangles dark brown (Fig. 1 A). Female color similar to male (Figs. 1 G–H).

Male valve basal margin not curved, apex convex medially (Fig. 3 D). Subgenital plate slender, dorsal with short fine setae, ventral margin with several stout setae (Fig. 3 A). Style apical half distinctly angled (Fig. 3 G). Aedeagal shaft evenly curved dorsad, slender distally; gonopore near apex on ventral area (Figs. 3 E–F). Female sternite VII caudal margin convex medially, with pair of triangular lateral projections (Fig. 1 I).

Material examined. 1♀ (Holotype): Philippines, Butuan, Mindanao, coll. Baker (USNM) ; 1♂ (Paratype): Philippines, Butuan, Mindanao, coll. Baker (USNM); 3♂♂: Philippines, Davao, Mindanao, coll. Baker (USNM) .

Remarks. This species differs from I. distanti in having the lora tan (not black), a different valve and style shape, and the aedeagal shaft in lateral view more slender apically.