Nervous and reproductive systems, O. typhae. A Nervous system, Malaysia, Langkawi Island, scale bar 3.8 mm (USMMC 00002, #1) B Hermaphroditic (female), posterior parts, Singapore, scale bar 3.8 mm (ZRC.MOL.6397, #1) C Male, anterior, copulatory parts, Malaysia, Matang, scale bar 5 mm (USMMC 00005, #1) D Male, anterior, copulatory parts, Malaysia, Matang, scale bar 2.7 mm (USMMC 00005, #2). Abbreviations: agf, accessory gland flagellum; dd, deferent duct; fgm, female gland mass; hd, hermaphroditic duct; hg, hermaphroditic gland; lcg, left cerebral ganglion; lpg, left pedal ganglion; lplg, left pleural ganglion; ov, oviduct; ps, penial sheath; rcg, right cerebral ganglion; rm, retractor muscle; rpg, right pedal ganglion; rplg, right pleural ganglion; rs, receptaculum seminis; sp, spermatheca; spv, spermoviduct; v, vestibule; vg, visceral ganglion.