I iu. 2. t-'lK. 3. 



Fig. 2, from Dr. L. Holl6s, Hungary. Fig. 3, from W. H. Long, Jr., Texas. 

 GEASTER FORNICATUS. 



Fig. 4 



Fig. 3. 



Figs. 4 and 5, from Professor Plottner, from South Africa. Fig. 6, the mouth 

 enlarged five times. 



GEASTER MACOWANI. 



