1932 



ANNUAL REPORT, 1931 



35 



'^'Of fox- 



DCPT or GAME AND riSHCRICS 



ONTARIO 



Fig. 12. — Parametorchis canadensis: os., Oral sucker; ph., Pharynx; oes.. Oesophagus; 

 vit., Vitellaria; vs., X'entral sucker; ut.. Uterus; ce.,Ceca; ov.. Ovary; t., Testis. (Original, 



I 1 ¥^ _ I \ ./ ' I vol 



