REPTILIAN TAPEWORMS. 



13 



water- vascular vessel on each side of the body is also described 

 for Ichthyotcenia hiroi. I find, however, that in completely ripe 



Text-fio-. 3. 



X 



*'# i^^ 





' i 



-^t. 



scJ, 



•5?i 



Transverse section through the strobila of Ichthyotcenia {Accmthotcenia) nilotica. 



sc.l. Subcuticular laj'er. t. Testis, ut. Uterus appearing as an irregular series of 

 cavities with numerous contained embryos, v.g. Vitelline gland. 



segments with embryos a much larger ventral vessel is present 

 in addition to the dorsal. 



