874 DR. F. E. BEDDARD ON 
and perhaps to be looked upon as the first appearance of a uterus. 
I figure also (text-fig. 9) from a segment which is the one in 
Text-figure 9. 
Upper figures represent two horizontal sections through immature proglottids 
of Rhabdometra cylindrica. 
Lower figure a more highly magnified view of the connection between the 
paruterine organ (par.) and the uterus (wt.). 
a. Process of paruterine organ connecting it with uterus. d. Dorsal vessel. 
w.v. Transverse water-vascular vessel. ¢. Testes. 
