Plate I. 



Fig. 1. Endocrypta huntsman;. 



A. Natural size. 



B. C. D. E. Zooids showing different positions on the proboscis and 



different stages of medusa-buds. 

 F. G. Forked zooids. 

 H. Medusa just after liberation. 



Note. — In these as in all the other drawings not showing the natural size, the 

 magnification is 20 diameters unless other explanation is given. 



