FIGURE 3. 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 3. Prochristianella cairae n. sp. from Chiloscyllium punctatum. Scanning electron micrographs. A. Scolex in dorsoventral view. B. Basal region, bothrial tentacular surface. C. Metabasal region, external tentacular surface. D. Lateral margin of bothrium, showing serrate spathulate spinitriches on proximal bothrial surface. E. Serrate spathulate spinitriches on pars vaginalis.