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Pyragraphorus hollisae ex Trachinotus ovatus. A Whole body (MNHN HEL1572). B Anterior extremity showing the relative position of prohaptoral suckers and pharynx (MNHN HEL1573). CMicrocotyle-type clamp, ventral view (MNHN HEL1574). D “Muzzle”-type clamp, dorsal view (MNHN HEL1574).
