326 SUMMARY OF CUKKENT KESEAKCHES RELATING TO 



o.s, 



oes. 



Dorsal view of Margeana calif orniensis, slightly compressed, 

 cir., cirrus sac ; a-s., oesophagus ; i., intestinal c»cum ; w., mouth ; os. 

 oral sucker; ov., ovary; ph., lA^d^vynx; .p^j/i., prcpharyux ; ^, testis 

 -26., uterus; rif., vitellaria ; i;.s., ventral sucker 



