462 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 2 



PLATE 33 



Fig. 13. Prosorhynchus ozakii from a spotted grouper from Isabel Island, 

 Mexico. Ventral view. 



Fig. 14. Prosorhynchus aculeatus from Gymnothorax sp. from Charles 

 Island. Ventral view. 



Fig. 15. Prosorhynchus rotundus from Rypticus safronaceus hicolor, Al- 

 bemarle Island. Ventral view. 



Fig. 16. Prosorhynchus gonoderus from grouper from James Island. Ven- 

 tral view. 



Fig. 17. P. pacificus from Mycteroperca olfax from Albemarle Island. 

 Ventral view. 



Fig. 18. Choanodera caulolatili from Caulolatilus anoinalus. Ventral 

 view. 



