PARASITOLOGY, VOL. IV. NO. 4 
PLATE XXIV 
Uterus 
deferens 
Uterine 
zana/ 
'^ecefzyfaculum 
^.mints 
Vitellaria 
Cirrus sac- 
Genital pit- 
Vapina' 
Vitellaria' 
Ovary-— 
Seminal canal 
She// (^land - 
J.J. del Testis 
Tetrarliynchus erinaceus: the mature proglottis. 
