Drosophila (Dudaica) gracilipalpis sp. n. (A, M–O paratype #00492 B–K paratype #03902 L paratype #00491). A tibia of right foreleg (apical seta indicated with red arrowhead; ventral view) B, C periphallic organs (caudal and caudolateral view, respectively) D surstyli (caudoventral view) E surstylus and epandrial ventral lobe (caudolateral view) F tenth sternite and ventral protrusions of cerci (ventral view) G–I phallic organs (ventral, ventrolateral, and lateral view, respectively) J pubescence on caudolateral lobe of hypandrium (indicated with red arrowhead; caudoventral view) K, L sensilla (indicated with red arrowheads) and apical portion of parameres (ventral view; Indonesian and Chinese specimen, respectively) M, N oviscapt (lateral and ventral view, respectively) O spermatheca. Scale bars: 0.1 mm.