1932 



ANNUAL REPORT, 1931 



33 



Ont Dept. of Ga/we 

 5- Fisheries . 



Fig. 11. — Echinochasmus schwarlzi: os., Oral sucker; ph., I'Jiarynx; eso., Oesophagus; 

 cs., Cirrus sac; vs., \'entral sucker; ce.,Ceca; ut., Uterus; ov., Ovary; sg. , Shell gland; t., Testis; 



