FIGURE 4 in Pristiophorus lanae sp. nov., a new sawshark species from the Western North Pacific, with comments on the genus Pristiophorus Müller & Henle, 1837 (Chondrichthyes: Pristiophoridae)

FIGURE 4. Dorsal (upper row) and ventral (lower row) views of rostrums of all seven Pristiophorus species (from left to right): P. lanae (Holotype: CAS 34942), P. delicatus (Holotype: CSIRO H 931–01), P. japonicus (HUMZ 195735), P. nancyae (Holotype: SAM 34013), P. nudipinnis (CSIRO H 3777-01), P. cirratus (CSIRO H 1135), and P. schroederi (CAS 234057). All photographs by D.A. Ebert except for HUMZ (195735) by K. Nakaya.