11. Plateumaris sericea

Aedeagus (Fig. 20). Median lobe stubby; ventral edge of median orifice projecting at right angle; median foramen expanding apical half of ventral surface of median lobe. Tegmen in ventrum forming triangular lobe in lateral view and in dorsum forming slender tongue-shaped lobe with spreading hairs in dorsal view.

Male internal reproductive system (Figs. 33): Testis inverted-triangular-shaped, milky white tinged with red in color. Accessory glands tubular; of a pair of accessory glands, shorter gland almost equal length to and longer gland 2 times as long as maximal width of apparent testis. Lateral ejaculatory duct uniform in width except posterior, almost equal length to maximal width of apparent testis; common ejaculatory duct 3–4 times as long as maximal width of apparent testis.

Female internal reproductive system (Figs. 56, 57 & 75): Spermathecal organ connected to bursa copulatrix apically. Spermathecal capsule generally U-shaped projection proximally, brown distally and proximally and remaining yellowish brown in color; spermathecal wall relatively thick apically and proximally; spermathecal duct uniform in width, 1/4–1/3 times as long as maximal length of spermathecal capsule; spermathecal gland tubular, becoming bold toward apex, about 2 times as long as maximal length of spermathecal capsule.