Pristiophorus japonicus Günther

(4 specimens). Syntype (BMNH 1862.11.1.37): juvenile male, 734 mm TL, off Japan (photographs only). Syntype (BMNH 1867.2.20.1), female, ~ 1000 mm TL, off Japan (photographs only). Syntype (BMNH 1867.2.20.2), female, ~ 1200 mm TL, off Japan (photographs only). Syntype (BMNH 1953.8.10.6): juvenile female, ~ 700 mm TL, off Japan (photographs only).