FIGURE 1. Prochristianella cairae n in Prochristianella Dollfus, 1946 (Trypanorhyncha: Eutetrarhynchidae) from elasmobranchs off Borneo and Australia, including new records and the description of four new species

FIGURE 1. Prochristianella cairae n. sp. from Chiloscyllium punctatum (A–C, E) and C. indicum (D). A. Complete specimen. B. Bulb. C. Scolex. D. Mature segment. E. Gravid segment. Abbreviations: cs, cirrus sac; gc, gland-cells; mg, Mehlis' gland; ov, ovary; rm, retractor muscle; t, testis; ut, uterus; vit, vitelline follicle.