Tristoma integrum Diesing, 1850 from Xiphias gladius. Anatomy of reproductive organs, ventral view. C.: cirrus. C.p.: cirrus pouch. D.e.: ductus ejaculatorius. D.l.: distal loop of vas deferens. D.v.: distal vagina. O.l.: ovary lobes. Oö.: oötype. Ov.: ovary. Ovd.: oviduct. P.d.: prostatic duct. P.v.: proximal vagina. Pr.r.: prostatic reservoir. S.r.: seminal receptacle. T. vd.: transverse vitelloduct. V.d.: vas deferens. V.p.: vaginal pore. V.r.: vitelline reservoir.