Drosophila (Dudaica) malayana (Takada) (A, K #03903 B–J #03904 L–N female specimen). A tibia of right foreleg (apical setae indicated with red arrowheads; 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 sensilla (indicated with red arrowheads) and apical portion of parameres (ventral view) L, M oviscapt (lateral and ventral view, respectively) N spermatheca. Abbreviations: aed = aedeagus, aed a = aedeagal apodeme, cerc = cercus, epand = epandrium, hypd = hypandrium, pm = paramere, sur = surstylus. Scale bars: 0.1 mm.