Traumatophora triscalpta (Martens, 1875). Genitalia, HBUMM06875 specimen-2. A male part, vas deferens insertion arrowed B exposed penis C mucous glands, showing nerve fibres (arrowed) connecting mucous gland ducts D dart apparatus, peculiarly showing the dart sac and the ball-shaped caecum E exposed accessory sac, showing mucous gland entering papilla Scale bars: 1 mm. AS–accessory sac; At–atrium; DS–dart sac; Ep–epiphallus; Fl–flagellum; MG–mucous glands; MGP– papilla distally leading to mucous glands on inner wall of accessory sac; P–penis; PAS–proximal accessory sac, a blind sac on proximal dart sac opening into dart sac chamber or not; PR–penial retractor muscle; Va–vagina; VD–vas deferens.