276 THE ANIMAL PARASITES OF MAN 



Besides the bladder, the ureters and kidneys may in advanced cases 

 be involved. The prostate and vesiculae seminales are commonly 

 diseased. Eggs have been recorded in the semen. The urethra is 

 frequently attacked; the vagina in the female. 



Eggs also occur in the lymphatic glands of the gut. 



Geographical Distribution. East Africa : 

 Nile Valley, Red Sea Coast, Zanzibar, Portu- 

 guese East Africa, Delagoa Bay, Natal, Port 

 Elizabeth. 



South Africa : Cape Colony, Orange Free 

 State, Transvaal, Mauritius, Bourbon, Mada- 



SarcocfiTUlobuies. l his is a term appnea to certain gionuies wmcn at 

 times appear in the miracidium and are later ejected. Some authors 



1 In a case from Madras, recoided by Stephens and Christophers, the eggs were long and 

 spindle-shaped, quite unlike the eggs of Schistosoma hcematobium. 



