256 



THE ANIMAL PARASITES OF MAN 



V..ex. lat. 

 V. sent. 



P. ex. 



FIG. 155. Paropisthorchis caninus : from the bile-ducts of the pariah dog, India. Acet. v., 

 ventral sucker ; Ut., uterus ; V. ex. lat. t longitudinal excretory duct ; V. sem.^ seminal vesicle ; 

 Sem. rec., seminal receptacle; Ov., ovary; V. ex., excretory bladder; Test. /., left testis ; 

 Test. r. t right testis; P. ex., excretory pore, x 40. (After Stephens.) 



