480 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 2 



PLATE 42 



Fig. 79. Stephanostomum hispidum Yamaguti from Seriola dorsalis. Ven- 

 tral view. 



Fig. 80. S. hispidum. Enlarged view of anterior end. 



Fig. 81. Stephanostomum anisotremi from Anisotremus scapularis. Ven- 

 tral view. 



Fig. 82. S. anisotremi. Enlarged view of anterior end. 



