Reproductive system, Peronia verruculata (unit #1) A immature, posterior, hermaphroditic (female) reproductive system, Australia, Queensland [2622] (MTQ) B posterior, hermaphroditic (female) reproductive system, Vietnam [5621] (ITBZC IM 00021) C posterior, hermaphroditic (female) reproductive system, Indonesia, Sulawesi [2127] (UMIZ 00170) D anterior, male, copulatory apparatus, same as C. Scale bars: 1 mm (A), 4 mm (B), 3 mm (C), 5 mm (D). Abbreviations: ag accessory penial gland, dd deferent duct, ddg dorsal digestive gland, fgm female gland mass, hg hermaphroditic gland, i intestine, ms muscular sac, ov oviduct, pdg posterior digestive gland, ps penial sheath, rm retractor muscle, rs receptaculum seminis, sp spermatheca, st stomach, v vestibule.