88 



Mr. H. A. Baylis on a 



nearly at the same level as the ovary and close to the inner 

 end of the cirrus-sac. 



The ovary is somewhat lobate and lies on the right side, 

 close to and just behind tlie ventral sucker. It measures 



Fi-. 1. 



/.Serft: 



Heterorchis crumenifer. 



Ventral view of the entire animal, x 34. C, intestinal caecum ; C.S., 

 cirrus-sac ; G., salivary glands ; O.S., oral sucker ; Ov., 

 ovary; P., cirrus ; Ph., pharynx; J?.6'., receptaculum seminisj 

 T}, left testis ; T^^, ri<j-ht testis ; Ut., uterus ; V., vitelline 

 glands ; Vay., vaj^ina ; V.S., ventral sucker ; V.Sem., vesicula 

 seminalis. 



about 0'3o mm. antero-posteriorly and 0*2 mm. transversely. 

 Just behind tlie ovary there is a transver.sely elongated 

 receptaculuui seminis, lying somewhat obliquely and below 



